You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Elizabeth Edwards. I am planning to visit DCA to meet my friend, can you please find a flight from DCA?

ASSISTANT: Sure, I will help you to book a flight a ticket.

USER: My journey dates are 11/15 and 11/17.

ASSISTANT: Ok, give me a moment.

USER: Ok, take your time.

ASSISTANT: There is one flight is found on your route with single connection.

USER: Please proceed.

ASSISTANT: Your ticket is booked with flight number 1002 and airline is Delta.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe flight.