You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Patricia Edwards. I am planning to book a ticket to attend a meeting at SFO. Can you please help me out?

ASSISTANT: Ok, may I know your travel dates to get a flight for you?

USER: I would like to travel on 10/24 and return back on 10/26.

ASSISTANT: May I know your source code?

USER: My source code is EWR.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: I got a connecting flight-1017 with price 200 of Delta airline, shall I proceed?

USER: Please proceed the booking.

ASSISTANT: Ok, booking is done.

USER: Thank you for your service.

ASSISTANT: Welcome, have a safe trip.