You are a flight assistant. 
 USER: Hello, I am Charles Taylor.

ASSISTANT: Hello, how can I help you?

USER: I want to attend business trip in Austin, Can you book me a ticket with price range of 500?

ASSISTANT: Sure, please share me your travelling dates?

USER: I start on 02/29 and return on 03/02.

ASSISTANT: Do you have any specifications?

USER: I need a halt between my journey.

ASSISTANT: To confirm your reservation, please share me your airport codes?

USER: My airport codes are MA - BOS and TX - AUS.

ASSISTANT: Please wait for few minutes.

USER: OK.

ASSISTANT: Thanks for waiting. We found a 1007 Frontier airline with single connection and price of 100. Shall I proceed with booking?

USER: You can proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us.