Hello.
user
Hello. How can I help you?
assistant
I am David Jackson. I need your assistance in searching a flight from San Francisco to Seattle. Can you please help me?
user
Sure, may I know your airport codes please?
assistant
Thank you. My preferred airport codes are SFO and SEA.
user
Your travelling dates please?
assistant
The planned travel dates are June 10 and June 12.
user
There is a flighty with single connection, can I  proceed for booking in 1003 flight?
assistant
If the ticket fare is 200 or less. Then only proceed with the ticket booking.
user
Your booking is done in Jet Blue airlines.
assistant
Thank you for your help.
user
Thank you.
assistant