Hello.
user
Hello. How can I help you?
assistant
I am Dennis Turner, I want to change an existing reservation, Can you help me?
user
Please wait a moment to check the reservation status.
assistant
Ok.
user
Reservation found. Let me know your airport codes?
assistant
My travelling airport codes are DFW to CLT.
user
Can I know your travel dates?
assistant
My journey dates are June 15 to June 17.
user
Connecting flight can be booked with airline Delta for price 200. Shall I book a ticket?
assistant
I need a direct flight, please check for that.
user
Sure. Sorry, no flight found for your travelling dates.
assistant
Ok, thank you for the information.
user
Thanks.
assistant