Hello.
user
Hello. How may I aid you today?
assistant
Can you please help me in booking the flight ticket from ORD to DEN?
user
Sure, I will  help you with that. Can you please provide your preferable dates of travelling?
assistant
My travel dates are Aug 31 and Sept 2.
user
May I know your name to book the flight ticket?
assistant
Kathleen Smith.
user
Any connection limit do you have?
assistant
I need a single connection flight.
user
Do you have any specific depart and arrival time for this trip?
assistant
I would like to return in the evening.
user
Any other specifications do you have?
assistant
No.
user
Please wait a moment to check the flights.
assistant
Ok.
user
We regret to inform you that, there are no flights moving to your region with your requested dates of travelling.
assistant
Not an issue, thank you for the information.
user
Thank you for reaching to our services, hope you have a great day.
assistant