You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me to book a flight from IAD to ORD?

ASSISTANT: Sure, can you share me you travel dates?

USER: My travel dates are Oct 11 to 13.

ASSISTANT: Do you have any connection limit?

USER: I prefer connecting flight.

ASSISTANT: Are there any other specifications?

USER: No.

ASSISTANT: Please help me with your name for booking.

USER: I am Nicholas Edwards.

ASSISTANT:   Here, I found a flight for you with 1 stopover in economy class and it costs you 200. Can I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been reserved with the flight- 1026.

USER: Thank you.

ASSISTANT: Thank you for reaching us.