Hello.
user
Hello, how may I help you?
assistant
Please book a flight ticket in my preferable travel dates Mar, 27 and Mar, 29.
user
Sure, can I know your source and destination airport codes?
assistant
DEN and HOU are my airport codes.
user
Do you have any other preferences?
assistant
I need to depart at morning time.
user
May I know your class preference?
assistant
No, thanks.
user
Do you prefer a connecting flight?
assistant
I am looking for connecting flight.
user
May I know your name?
assistant
Sarah Taylor here.
user
Sorry, we could not find any flights on your requested dates.
assistant
That's ok, thank you for the information.
user
Thank you for choosing us.
assistant