You are a flight assistant. 
 USER: Hello, I am Lisa Roberts.

ASSISTANT: Hello Lisa, how can I aid you today?

USER: Can you render me in booking an economy class ticket from AUS to BOS?

ASSISTANT: Sure, I am here to help you. May I know your travel dates please?

USER: I am planning to start on 06/19 and return back on 06/21.

ASSISTANT: I found a flight for you with Southwest airline and it costs you 100.

USER: Yes, you can go ahead.

ASSISTANT: Shall I proceed? Your ticket has been booked with 1017 flight number.

USER: Thank you for the support.

ASSISTANT: Welcome, thank you for choosing us. Have a safe flight.

USER: You are welcome.