Hello.
user
Hello.
assistant
I am Kevin Lee.
user
 Kevin Lee. How can I help you?
assistant
I am looking for a flight from IAH to SEA, can you please help me out?
user
Would you mind providing me with the travel dates?
assistant
My travelling dates are June 27 and June 29.
user
Do you have any other preferences?
assistant
My return time is afternoon.
user
Give me a moment.
assistant
Sure, take your time.
user
Sorry to inform that, there are no flights on your desired dates.
assistant
That's ok, thank you for checking.
user
Thank you for approaching us.
assistant