You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Can you please assist me in booking a flight ticket from SFO to DCA to attend a flower festival?

ASSISTANT: Sure, please help me with your travel dates.

USER: My planned journey dates are from May 10 to May 12.

ASSISTANT: Ok, may I know your name?

USER: I am David Lewis.

ASSISTANT: Do you have any connection limit preference for this trip?

USER: I prefer a flight having single connection.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: JetBlue Airlines is providing connecting flight on this route with a ticket fare of 100 and flight departs at 5:00 hours and arrives at 6:00 hours, shall I book your ticket in this flight?

USER: Yes, you can.

ASSISTANT: Your booking is confirmed and the flight number is 1011.

USER: Thank you.

ASSISTANT: Thank you for reaching us.