You are a flight assistant. 
 USER: Hello, I am Debra King.

ASSISTANT: Hello, what can I do for you?

USER: I need to visit museum of fine arts with my friends. Can you please book me a flight ticket with fare of 200?

ASSISTANT: Sure, may I know your journey dates?

USER: My journey dates are departure on 06/11 and return on 06/13.

ASSISTANT: Can you please assign me your source and destination places?

USER: Austin, TX - AUS is my source and Boston, MA - BOS is my destination.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need one connection.

ASSISTANT: Ok, please hold on moment.

USER: Sure, I will wait.

ASSISTANT: There is a flight found with Delta airline of flight number 1005. Shall I proceed for booking?

USER: Yes, you can.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for booking my ticket.

ASSISTANT: Thanks for choosing us and have a good journey.