You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Christopher Parker, may I know the flight availability to HOU from LAS?

ASSISTANT: Sure, I will help you out. Please provide me your trip date.

USER: Ok, my travel date is on 11/12 and return is 11/14.

ASSISTANT: Here is a flight with 1 stop and price is 100. Can I proceed with it?

USER: Ok, please book it.

ASSISTANT: Your ticket has been booked with 1006 flight in UA airlines.

USER: Ok, thank you for your help.

ASSISTANT: Thank you for reaching us.