You are a flight assistant. 
 USER: Hello, I am Kevin Thompson.

ASSISTANT: Hello, how can I serve you today?

USER: I would like to visit Minnehaha park at Minneapolis, can you please book me a ticket?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are from 07/09 to 07/11.

ASSISTANT: Can you please share your source and destination?

USER: Sure, my source is ORD and destination is MSP.

ASSISTANT: May I know your price limit?

USER: I can afford 500.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: Thanks for waiting, we found an airline: JetBlue, flight number: 1010 with a single connection and price is 100. Shall I proceed to booking?

USER: Yes, you can.

ASSISTANT: Your flight ticket has been reserved.

USER: Thanks for your help.

ASSISTANT: Thanks for choosing us.