You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I want to book a flight ticket from Seattle SEA to Washington DCA. Can you find a flight ticket for me?

ASSISTANT: Sure, may I know your planned travel dates?

USER: Ok, my planned trip dates are on Apr 08 and return on Apr 10.

ASSISTANT: Do you have any limits on number of connections?

USER: Ok, I need a single connecting flight.

ASSISTANT: Do you have any another specifications on your journey?

USER: No, I don't have any other requirements.

ASSISTANT: May I know your name for the documentation process?

USER: Ok, I am Shirley Williams.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: American  Airlines providing a flight with the price 100 with single connection. Can I proceed for the booking?

USER: Please proceed with the ticket booking.

ASSISTANT: Your flight ticket reservation done with the flight number 1017.

USER: Thank you for your service.

ASSISTANT: Welcome, thank you for reaching us.