You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I provide assistance to you?

USER: Can you please help me with booking a flight from DTW to SEA please?

ASSISTANT: Sure, can you please share your journey dates?

USER: My journey dates are from Feb 19 to Feb 21.

ASSISTANT: Please let me know your connection limit.

USER: I need a flight with 1 connection limit.

ASSISTANT: Do you have any more specifications in your journey?

USER: No.

ASSISTANT: May I know your name for further process?

USER: My name is John Young.

ASSISTANT: We found a American Airlines, flight number 1021, price is 200 in economy class. Shall I proceed?

USER: Please proceed with booking my ticket.

ASSISTANT: Your ticket has been reserved with connecting flight.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.

USER: Welcome.