Create airline.csv

add:
1. airline.csv, for test data url

Author: GuffreyGu

airline.csv

@@ -0,0 +1,102 @@
+,fly_time,src_airport,arrive_time,dst_airport
+100,2017/2/24 10:10,TPE,2017/2/24 07:05,LAX
+101,2017/3/3 18:20,SFO,2017/3/4 22:10,TPE
+102,,TPE,2017/2/25 18:30,SFO
+103,2017/3/4 23:05,LAX,,TPE
+104,2017/2/25 11:20,TPE,2017/2/25 06:50,LAX
+105,2017/3/1 23:05,LAX,2017/3/3 05:40,TPE
+106,2017/2/25 11:50,TPE,2017/2/25 06:20,SEA
+107,2017/3/2 00:50,YVR,2017/3/3 05:35,TPE
+108,2017/3/3 23:30,TPE,2017/3/3 18:30,SFO
+109,2017/3/10 23:05,LAX,2017/3/12 05:40,TPE
+110,2017/3/4 23:50,TPE,2017/3/4 19:25,LAX
+111,2017/3/12 00:05,SFO,2017/3/13 06:00,TPE
+112,2017/3/9 11:50,TPE,2017/3/9 06:20,SEA
+113,2017/3/14 10:50,YVR,2017/3/15 05:35,TPE
+114,2017/3/9 23:50,TPE,2017/3/9 20:50,LAX
+115,2017/3/15 00:05,LAX,2017/3/16 05:00,TPE
+116,2017/3/10 10:10,TPE,2017/3/10 07:10,LAX
+117,2017/3/15 00:15,LAX,2017/3/16 05:10,TPE
+118,2017/3/10 23:35,TPE,2017/3/10 20:00,SFO
+119,2017/3/17 00:25,LAX,2017/3/19 05:50,TPE
+120,2017/3/10 23:40,TPE,2017/3/10 18:40,SFO
+121,2017/3/18 00:25,LAX,2017/3/19 05:50,TPE
+122,2017/3/11 23:30,TPE,2017/3/11 19:50,SFO
+123,2017/3/19 00:15,LAX,2017/3/20 05:10,TPE
+124,2017/3/11 11:50,TPE,2017/3/11 06:20,SEA
+125,2017/3/16 10:50,YVR,2017/3/17 05:35,TPE
+126,2017/3/11 23:40,TPE,2017/3/11 20:00,SFO
+127,2017/3/18 16:00,LAX,2017/3/19 21:05,TPE
+128,2017/3/13 23:40,TPE,2017/3/13 19:10,SEA
+129,2017/3/19 01:50,YVR,2017/3/20 05:35,TPE
+130,,TPE,2017/3/17 19:50,SFO
+131,2017/3/25 00:15,LAX,2017/3/26 05:10,TPE
+132,2017/3/17 10:10,TPE,2017/3/17 07:05,LAX
+133,2017/3/24 18:20,SFO,2017/3/25 22:10,TPE
+134,2017/3/17 23:50,TPE,2017/3/17 19:25,LAX
+135,2017/3/25 00:05,SFO,2017/3/26 06:00,TPE
+136,2017/3/17 23:50,TPE,2017/3/17 20:50,LAX
+137,2017/3/24 01:05,SFO,2017/3/25 06:00,TPE
+138,2017/3/18 10:20,TPE,2017/3/18 06:50,LAX
+139,2017/3/23 00:05,LAX,2017/3/24 05:40,TPE
+140,2017/3/18 10:50,TPE,2017/3/18 06:40,SEA
+141,2017/3/23 02:00,YVR,2017/3/24 05:00,TPE
+142,2017/3/18 23:40,TPE,2017/3/18 19:40,SFO
+143,2017/3/26 00:35,LAX,2017/3/27 05:30,TPE
+144,2017/3/19 10:20,TPE,2017/3/19 06:50,LAX
+145,2017/3/26 17:40,SFO,2017/3/27 22:10,TPE
+146,2017/3/23 23:55,TPE,2017/3/23 20:25,LAX
+147,2017/3/29 00:05,LAX,2017/3/30 05:15,TPE
+148,2017/3/24 10:10,TPE,2017/3/24 07:10,LAX
+149,2017/3/29 00:15,LAX,2017/3/30 05:10,TPE
+150,2017/3/24 23:40,TPE,2017/3/24 18:40,SFO
+151,2017/4/1 00:25,LAX,2017/4/2 05:50,TPE
+152,2017/3/24 23:40,TPE,2017/3/24 19:40,SFO
+153,2017/3/31 01:05,LAX,2017/4/1 06:00,TPE
+154,2017/3/25 23:30,TPE,2017/3/25 19:50,SFO
+155,2017/4/2 00:15,LAX,2017/4/3 05:10,TPE
+156,2017/3/25 23:50,TPE,2017/3/25 19:25,LAX
+157,2017/4/2 00:05,SFO,2017/4/3 06:00,TPE
+158,2017/3/25 23:50,TPE,2017/3/25 19:25,LAX
+159,2017/4/2 00:05,SFO,2017/4/3 06:00,TPE
+160,2017/3/26 17:10,TPE,2017/3/26 14:10,LAX
+161,2017/4/1 01:05,LAX,2017/4/2 06:00,TPE
+162,2017/3/27 23:50,TPE,2017/3/27 20:50,LAX
+163,2017/4/4 01:40,SFO,2017/4/5 06:00,TPE
+164,2017/3/31 23:30,TPE,2017/3/31 19:40,SFO
+165,2017/4/8 00:05,LAX,2017/4/9 05:15,TPE
+166,2017/3/31 10:10,TPE,2017/3/31 07:05,LAX
+167,2017/4/7 18:20,SFO,2017/4/8 22:10,TPE
+168,2017/3/31 23:50,TPE,2017/3/31 20:50,LAX
+169,2017/4/8 01:40,SFO,2017/4/9 06:00,TPE
+170,2017/3/31 17:10,TPE,2017/3/31 14:10,LAX
+171,2017/4/5 16:00,LAX,2017/4/6 21:05,TPE
+172,2017/4/1 10:10,TPE,2017/4/1 06:50,LAX
+173,2017/4/6 00:05,LAX,2017/4/7 05:15,TPE
+174,2017/4/1 10:50,TPE,2017/4/1 06:30,SEA
+175,2017/4/6 02:00,YVR,2017/4/7 05:20,TPE
+176,2017/4/1 17:00,TPE,2017/4/1 12:40,LAX
+177,2017/4/6 14:30,LAX,2017/4/7 21:00,TPE
+178,2017/4/1 23:50,TPE,2017/4/1 19:25,LAX
+179,2017/4/9 00:05,SFO,2017/4/10 06:00,TPE
+180,2017/4/1 23:50,TPE,2017/4/1 19:25,LAX
+181,2017/4/9 00:05,SFO,2017/4/10 06:00,TPE
+182,2017/4/1 23:35,TPE,2017/4/1 20:00,SFO
+183,2017/4/9 00:35,LAX,2017/4/10 05:30,TPE
+184,2017/4/1 17:10,TPE,2017/4/1 14:10,LAX
+185,2017/4/8 16:00,LAX,2017/4/9 21:05,TPE
+186,2017/4/1 23:40,TPE,2017/4/1 20:00,SFO
+187,2017/4/8 16:00,LAX,2017/4/9 21:05,TPE
+188,2017/4/6 17:10,TPE,2017/4/6 14:10,LAX
+189,2017/4/12 01:05,LAX,2017/4/13 06:00,TPE
+190,2017/4/7 10:10,TPE,2017/4/7 07:10,LAX
+191,2017/4/12 00:15,LAX,2017/4/13 05:10,TPE
+192,2017/4/7 23:35,TPE,2017/4/7 20:00,SFO
+193,2017/4/15 01:05,LAX,2017/4/16 06:00,TPE
+194,2017/4/8 23:35,TPE,2017/4/8 20:00,SFO
+195,2017/4/16 00:35,LAX,2017/4/17 05:30,TPE
+196,2017/4/8 23:35,TPE,2017/4/8 20:00,SFO
+197,2017/4/16 00:35,LAX,2017/4/17 05:30,TPE
+198,2017/4/8 23:50,TPE,2017/4/8 19:25,LAX
+199,2017/4/16 01:40,TPE,2017/4/17 06:00,TPE
+200,2017/4/16 01:40,TPE,2017/4/17 06:00,TPE