Hello, Emma King here.
user
Hello. How can I help you?
assistant
My business trip has been postponed.So I want to change my existing reservation. Can you please help me with that?
user
Sure, please wait a moment.
assistant
Ok, I am waiting.
user
Can you please provide your new airport codes?
assistant
Yes. My airport codes are from DFW to MCO.
user
Can you please provide your travel dates?
assistant
I want to depart on 12/11 and return on 12/13.
user
Please wait a moment.
assistant
Ok.
user
Your required details are matched with one flight ticket,  price limit is 100 and 0 connection. Shall I proceed?
assistant
No, don't proceed.Actually I am looking for a flight with 1 connection only.
user
Sorry we can not provide 1 connection flight, as per your requested dates. Ok.
assistant
Thank you for helping me.
user
Thank you for contacting us.
assistant