You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Do you have any flight to AUS from DFW to attend a business meeting?

ASSISTANT: Sure, can I have your trip dates?

USER: My trip date are 04/21 and 04/23.

ASSISTANT: AA airline providing service with connection 1 and price 100. Are you ok with that?

USER: I am ok with this, please book a ticket with the name Barbara Carter.

ASSISTANT: Ok, your ticket has been done with flight-1009.

USER: Thanks for your help.

ASSISTANT: Welcome, have a good day.