Hello.
user
Hello, How can I serve you?
assistant
I am Helen Jackson. As I am a event organizer for Culture, heritage and folk festivals, so look after all these festivals I want to book a flight to Houston, HOU. Can you please help me with book a ticket on 09/21?
user
Sure, May I know the source code?
assistant
My source code is from New York, NY - EWR.
user
Please help me with your return date.
assistant
My return date is on 09/23.
user
 Thanks for sharing your details, we are unable to provide flight in between your journey routes due to heavy snowfall at destination airport.
assistant
OK, no problem. Thank you for your service.
user
Thank you for opting us.
assistant