You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How exactly I can serve you the best today?

USER: Please help me to book a flight ticket from AUS to BOS.

ASSISTANT: May I know on which dates you have planned to travel?

USER: My planned travel dates are Aug, 25 and Aug, 27.

ASSISTANT: Is there any connection limit?

USER: I would prefer single connection.

ASSISTANT: May I know your good name?

USER: Ryan Walker here.

ASSISTANT: Do you have any more specifications?

USER: No, thank you.

ASSISTANT: We found a Frontier airline of flight number 1021 having a lay by and fare is 100. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your booking has been processed.

USER: Thank you.

ASSISTANT: Thank you for opting us.