You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you for the day?

USER: Deborah Roberts here. Please book a flight ticket from BOS to AUS.

ASSISTANT: Sure, I am here to help you with that. Can you please share your preferable travel dates?

USER: My preferable travel dates are Oct, 11 and Oct, 13.

ASSISTANT: Do you have any other specifications?

USER: I need a connecting flight.

ASSISTANT: There is a connecting flight-1002 in United Airlines with a fare of 100. Shall I proceed with booking?

USER: Please proceed.

ASSISTANT:  Deborah Roberts, your booking is confirmed successfully in economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing our agency, have a safe journey.