You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Kevin Mitchell.

ASSISTANT: How can I assist you?

USER: I would like to take a flight from BOS to AUS, to meet my sister. Can you help me?

ASSISTANT: Sure Kevin, can I know the travel dates please?

USER: Ok, my trip dates are 11/22 and 11/24.

ASSISTANT: Ok, wait a moment please.

USER: Sure, take your time.

ASSISTANT: There is a flight in Spirit airline with price 100, can I book it?

USER: Please proceed with booking.

ASSISTANT: Your ticket has been booked with flight number 1018.

USER: Thanks for your help.

ASSISTANT: Thank you for approaching us.