Hello.
user
Hello, how can I help you today?
assistant
 I have planned to book a ticket from SEA to IAH, can you assist me in booking my ticket?
user
Sure, may I know your planned travel dates?
assistant
My trip dates are Apr 30th and May 2nd.
user
May I know your connection limit?
assistant
I need one connection between my trip.
user
Is there any class preference for you?
assistant
I need economy class.
user
Do you have any other specifications?
assistant
I want normal-cost airlines.
user
Your good name please.
assistant
Debra Davis.
user
Sorry to say that, no flights were found with your given details.
assistant
No problem, thank you for searching.
user
Thank you for reaching us.
assistant