You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Emma Garcia here.

ASSISTANT: How can help you, Emma?

USER: For winter vacation, I like to go AUS. Can you check once is there any flight from BOS?

ASSISTANT: Sure, may I know your trip dates please?

USER: From 12/06 to 12/08.

ASSISTANT: Emma, please wait for a while.

USER: Sure.

ASSISTANT: There is a flight with JetBlue airline is available for you and the flight number is 1000.

USER: Ok. Please book my ticket.

ASSISTANT: Your ticket has booked.

USER: Thank you for your quick response.

ASSISTANT: Welcome. Thank you for contacting us.