Hello.
user
Hello, how may I help you?
assistant
My name is John Smith, I am planning for round trip from Houston, TX-HOU with my friend.
user
Sure, can you please specify me your dates of travel?
assistant
I will fly on 05/17 and return on 05/19.
user
Do you have any requirements?
assistant
I need a connecting flight.
user
Flight 1005 of UA airlines with price 100 is available for you, can I book it?
assistant
Sure.
user
Your booking is done, have a safe journey.
assistant
Thank you for helping me.
user
Welcome.
assistant