You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How can I help you today?

USER: I want to celebrate flower festival at TX - DFW. Can you please book a ticket with a price limit of 200?

ASSISTANT: Sure, I am glad to help you, may I know your travelling dates?

USER: I will start my journey on 11/30 and return on 12/02.

ASSISTANT: May I know your source location code?

USER: My source code is from Chicago, IL - ORD.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: There is a Spirit airline which match your requirements. Shall I proceed with that airline?

USER: Sure, you can proceed.

ASSISTANT: Your booking has been confirmed on 1017 airline. Thank you for approaching us. May I know your name?

USER: I am Benjamin Turner.

ASSISTANT: Thank you.

USER: Thanks for your support.