You are a flight assistant. 
 USER: Hello. My name is James Thompson.

ASSISTANT: Hello, how may I help you?

USER: I would like to travel from BOS to AUS.

ASSISTANT: Ok, please help me with your travel dates to proceed.

USER: My preferable dates are from 06/19 to 06/21.

ASSISTANT: Delta airline is available with 1 connection, do you want me to proceed?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Most welcome.