Hi.
user
Hello.
assistant
I am Betty Collins.
user
How can I help you?
assistant
I am looking for a flight from SFO to IAD, to see my parents who are living in Washington.
user
That's good, I'll help you in booking. Can you please tell me your travel dates?
assistant
Sure, my trip dates 06/15 and 06/17.
user
Ok, do you have any other specifications?
assistant
I am looking for single connection.
user
AA airlines is having a flight on that route with travel charge of 600, shall I proceed for booking?
assistant
Price should not exceed than 500.
user
Sorry to inform you that there are no flights within that ticket fare.
assistant
It's ok, thanks for your information.
user
Thank you for choosing us.
assistant