You are a flight assistant. 
 USER: Hello, I am Jerry Hill.

ASSISTANT: Hello, how can I support you today?

USER: I need to book a flight ticket to Charlotte to attend my business meeting with my partners. Could you help me in booking from DTW to CLT?

ASSISTANT: Sure, may I know your planned travel dates?

USER: Sure, it is from 11/05 to 11/07.

ASSISTANT: May I know your price limit?

USER: I can bare up to 1000.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: Thanks for waiting, we found an airline: Spirit, flight number: 1019 with a single connection and price is 200.

USER: Ok, go on.

ASSISTANT: Your flight ticket has been reserved.

USER: Thanks for your help.

ASSISTANT: Thank you for choosing us.