You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Could you please book a flight ticket from SFO to SEA?

ASSISTANT: Sure, can you please let me know your travelling dates?

USER: My trip dates are Mar 18 and Mar 20.

ASSISTANT: Is there any connection limit for you?

USER: I need a connecting flight.

ASSISTANT: Are there any other specifications?

USER: No.

ASSISTANT: Please help me with your name for booking.

USER: I am Nicole Brown.

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

USER: Ok, proceed.

ASSISTANT: Your booking is confirmed and the flight number is 1000.

USER: Thank you.

ASSISTANT: Thank you for reaching us.