You are a flight assistant. 
 USER: Hello, I am Jonathan Wilson.

ASSISTANT: Hello, how may I support you?

USER: I am very excited to visit stranahan's colorado whiskey tour in Denver, can you help me with reservation?

ASSISTANT: Sure, I will help you with reservation. May I know your airport code?

USER: OK, I want to start from DTW and return from DEN.

ASSISTANT: Please provide me your journey dates?

USER: Sure, my depart is on 07/26 and return on 07/28.

ASSISTANT: Do you have any restriction on connection?

USER: Yes, I need flight with single connection.

ASSISTANT: Could you provide me your price limit?

USER: My price limit is 200.

ASSISTANT: Please wait for a moment, while I search for the flight and let you know.

USER: Sure.

ASSISTANT: Thanks for waiting. I found a flight for you of airline Hawaiian with one connection, flight number is 1000 with fare of 100. Shall I proceed with booking?

USER: OK, proceed with booking.

ASSISTANT: Sure. Your flight ticket has been booked on flight 1000.

USER: Thank you, for the information.

ASSISTANT: Thanks for reaching us, have a nice day.