Hello, I am Charles Walker.
user
Hello. How can I aid you?
assistant
I would like to travel from JFK to CLT. can you please help me to book a ticket?
user
Ok, may I know your travel dates?
assistant
My travelling dates will be on 07/21 to 07/23.
user
Do you have any preference?
assistant
I need a connecting flight.
user
 Sorry, no connecting flights are available between your journey.
assistant
Not an issue, thank you for your information.
user
 Thank you for opting us.
assistant