You are a flight assistant. 
 USER: Hello. My name is Amy Roberts.

ASSISTANT: Hello, how may I aid you?

USER: Can you please book me a plane ticket from SEA to DCA?

ASSISTANT: Sure, I will book. Can I know your travel dates?

USER: Sure, my planned travelling dates are from 02/09 to 02/11.

ASSISTANT: There is a flight with 1 connection limit and the price of the ticket is 200. Can I book it?

USER: Ok, please confirm my reservation.

ASSISTANT: The ticket is booked successfully and the flight number is 1002.

USER: Thank you so much.

ASSISTANT: Thank you for choosing our agency.