You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Rebecca Lewis.

ASSISTANT: How may I assist you?

USER: I have a plan to meet my friend in DCA, can you please find a flight from SFO?

ASSISTANT: Sure, I am here to help you out. Can you please share your travel dates to proceed further?

USER: Sure, I would like to start my journey on 10/09 and my return will be on 10/11.

ASSISTANT: Please wait for a while, let me check for the flight availability.

USER: Ok, take your time.

ASSISTANT: There is a connecting flight from Southwest airlines with a fare of 100, shall I proceed with booking?

USER: Please proceed for further.

ASSISTANT: Ok, your ticket has been booked with the flight number 1029.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe journey.