You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Dorothy Adams, want to travel from DCA to SFO. Please help me in booking my ticket.

ASSISTANT: Sure, I will help you to book a flight. Can you please share me your travelling dates?

USER: Thank you and my travelling dates are from 10/17 to 10/19.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: Here, I found a flight for you with single connection and ticket fare is 300 in economy class. Shall I proceed for booking?

USER: That's perfect, please proceed with the booking.

ASSISTANT: Your ticket is booked with flight number 1029 and airline is JetBlue.

USER: Thank you for your help.

ASSISTANT: Welcome, have a safe flight.