Hi.
user
    Hello. Could you please tell me how may I guide you?
assistant
Can you please help me with booking a flight ticket from SEA to HOU?
user
Sure, I am here to help you. Kindly mention your planned travelling dates to proceed further.
assistant
My travel dates are Mar 08 and 10.
user
Would you like to travel in a connecting flight or a direct flight?
assistant
I need a connecting flight.
user
 Will you let us know if you have any other preferences?
assistant
I prefer business class.
user
Thank you for providing your journey details, please wait a moment I'll search best flight for you.
assistant
Ok.
user
May I know your name please?
assistant
My name is Cynthia King.
user
Thank you,  we didn't find any flights which matches your requirement.
assistant
That's ok.
user
Thank you for reaching us, have a good day.
assistant
Thank you.
user