You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am Debra Williams. Can you help me in booking from DTW to AUS, as there is a conference meeting to attend at Austin?

ASSISTANT: Sure, I will help you with that. Can I have your travel dates please?

USER: My trip dates are 12/19 to 12/21.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Flight 1001 of Hawaiian airlines with price 100 is available for you, can I proceed?

USER: You can book it.

ASSISTANT: Your booking is done, have a happy journey.

USER: Thank you for helping.

ASSISTANT: Welcome.