You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Gregory Wilson here. Can you book my ticket from AUS to MSP?

ASSISTANT: On which dates you are willing to travel?

USER: My travelling dates are from 12/05 to 12/07.

ASSISTANT: There is a flight for you with 1 connection. Shall I proceed?

USER: Yes, please go ahead.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Welcome.