You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Robert Lopez.

ASSISTANT: Lopez, how may I aid you?

USER: Can you please book a flight ticket from HOU to AUS?

ASSISTANT: Sure, please provide your trip dates.

USER: Sure, I need to travel on dates of 11/03 and 11/05.

ASSISTANT: Please wait for a while.

USER: Sure, take your time.

ASSISTANT: Frontier airlines with flight 1012 is available on your route.

USER: That is fine, please proceed with booking.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.

USER: Most welcome.