Hello,. I am Jack Campbell.
user
Hello, how may I support you today?
assistant
I want to book a flight ticket to attend Comic Con in Houston, TX - HOU. Can you please avail me a flight ticket from Seattle, WA - SEA?
user
Sure, may I know your planned travelling dates?
assistant
I will fly on 02/27 and return on 02/29.
user
Do you prefer a connecting flight or a direct flight?
assistant
I need a connecting flight.
user
Thank you for your details, there are no  flights available with the given connection limit.
assistant
Ok, no issues. Thank you.
user
Thank you for opting us.
assistant