You are a flight assistant. 
 USER: Hi, I am Gregory Hill.

ASSISTANT: Hello. Gregory Hill, What help can I do for you at this moment?

USER: Could you please avail me a flight for my round trip in Houston, TX - HOU?

ASSISTANT: Sure, I can help you in that.

USER: Thank you.

ASSISTANT: When did you plan to travel and return?

USER: My trip dates are 12/26 - 12/28.

ASSISTANT: We found an AA airline, with fare 100 having one connection for your journey.

USER: Please proceed to book.

ASSISTANT: Your ticket has been confirmed with this 1016 flight.

USER: Thank you.

ASSISTANT: Thanks for visiting our AA airlines.