Hello.
user
Hello. How may I assist you?
assistant
I am a marketing agent, I have to promote our new product at Dallas. Please book my ticket from Seattle.
user
Sure, I am here to help you out. May I know your origin airport code and destination airport code please?
assistant
My genesis and terminus airport codes are SEA and DTW.
user
May I know your travelling dates please?
assistant
My itinerary dates are 05/06 and 05/08.
user
May I have your name please to proceed further?
assistant
My name is Jack Wilson.
user
 Jack Wilson, there are no flights available in your route.
assistant
No problem, thank you for checking.
user
Thank you for reaching us.
assistant