Hello.
user
Hello. How may I help you today?
assistant
I am planning to visit Dallas, will you help me in booking the flight ticket from ORD to DFW?
user
Sure, may I know your travelling dates?
assistant
My travel dates are Feb 28 and Mar 01.
user
On which name shall I reserve flight ticket?
assistant
Myself Cynthia Lewis.
user
Do you need any specifications?
assistant
I need a flight with single connection which arrives in morning time.
user
Please wait a moment.
assistant
Ok, I will wait.
user
Sorry, there are no flights found on given dates.
assistant
Ok, not an issue.
user
 Thank you for reaching us.
assistant
Thank you for your information.
user