Hi.
user
Hello, how may I help you?
assistant
I am Helen Allen, can you help me booking flight from CLT to DFW to attend my college anniversary?
user
Sure Helen, please tell us when you need booking?
assistant
My trip dates are 01/27 and 01/29. Provide flight with connection 1.
user
Sorry, there is no flight as per your connections limit.
assistant
Oh! That's really sad to me, anyway thank you for your services.
user
Thank you for opting us, have a great day.
assistant