Hello. I am Amy Adams.
user
Hello. How may I assist you?
assistant
I would like to book a  direct ticket from SEA to HOU, can you please help me out?
user
Sure, I will help you in booking the ticket. May I know your travelling dates please?
assistant
I am travelling on these dates 09/04 and 09/06.
user
Sorry, there are no flights found in our database.
assistant
Ok no problem, thank you for your services.
user
Thank you for choosing us.
assistant