You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: Myself Ashley Anderson from Dallas. I want to go to Orlando next week, can you please book a flight ticket for me?

ASSISTANT: Sure, I am gleeful to help you with that.

USER: Thanks.

ASSISTANT: Can you please provide your preferable dates of travelling?

USER: I want to take off on 12/14 and book my return ticket also on 12/16.

ASSISTANT: May I know your origin and destination airport codes for booking?

USER: I would like to fly from DFW and destination airport is MCO.

ASSISTANT: Please wait a moment to check the flights availability and I will revert back to you.

USER: Please make sure that I want 1 halt in between my journey.

ASSISTANT: Ok, I will search for it. Please be on hold.

USER: Ok.

ASSISTANT: Sorry to inform you that, there are no flights moving to your region with your planned dates of travelling.

USER: Oh! It's ok no problem, I will go with another airline.

ASSISTANT: Thank you for reaching us, have a great day.

USER: Thank you for your information.

ASSISTANT: Welcome.