You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you for the day?

USER: Can you help me in booking a flight ticket from IAD to SFO?

ASSISTANT: When you are willing to travel?

USER: I want to travel on 11/10, and return on 11/12.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I prefer for economy class.

ASSISTANT: May, I know your good name?

USER: I am Nancy Turner.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We found 1006 Southwest airlines with single connection with price 100. Shall I proceed with the booking?

USER: Proceed with the booking.

ASSISTANT: Your, booking has been confirmed.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us.