Hello.
user
Hello. How may I help you?
assistant
I am planning to book a flight ticket to CLT from ORD, can you please help me out?
user
Sure, may I know your travelling dates?
assistant
Sure, my trip dates are Apr 18 and Apr 20.
user
On which name shall I reserve flight ticket?
assistant
Please book the ticket with the name of Patricia Baker.
user
Do you have any connection limit?
assistant
Yes, I am looking for a flight with 1 connection.
user
Do you have any other specifications?
assistant
Yes, I prefer business class.
user
 Sorry, there are no flights found on given dates.
assistant
It's ok, thank you for the information.
user
 Thank you for reaching us.
assistant