Hi.
user
Hello, how may I provide assistance to you?
assistant
Please search a flight ticket from DCA to HOU?
user
Sure, may I know your scheduled travel dates?
assistant
My travelling dates are June 23 and June 25.
user
Do you have any other requirements?
assistant
I need my depart flight ticket at morning time.
user
To proceed further, may I know your name?
assistant
Myself Timothy Roberts.
user
Ok, please wait for a minute.
assistant
I prefer business class ticket. Can you please also check with that.
user
Ok. Sorry, there were no flights found with business class.
assistant
Ok, fine thank you for checking.
user
Thank you for contacting us.
assistant