Hello. I am Dennis Evans from New York.
user
Hello, how may I guide you?
assistant
 I am planning to enjoy Fun filled vacations with my friends at HOU. Can you please help me to make a reservation?
user
Sure, can I know your preferable dates?
assistant
Sure, my preferable dates are 6 and 8 on the month of May.
user
Can I know your source code?
assistant
Sure, it is EWR.
user
I found an economy class ticket in Southwest airlines with normal cost of 200 and it is a single connecting flight. Can I book your ticket?
assistant
Sure, you can proceed for booking in Southwest airline.
user
Your ticket is booked.
assistant
Thanks for your service.
user
Thank you.
assistant