Hi.
user
Hello, how may I help you?
assistant
I would like to travel to DFW for business trip, can you please reserve a flight ticket from JFK?
user
Sure, may I know your trip dates please?
assistant
Sure, my planned travelling dates are Jul, 26 and 28 respectively.
user
Do you have any other requirements?
assistant
Yes, flight has to be with single connection.
user
Can I know your name please?
assistant
Sure, my name is Benjamin Walker.
user
Sorry, we regret to inform you that there is no flight available as per your request.
assistant
Ok, not an issue.Thank you for your information.
user
Most welcome.
assistant