Hello.
user
Hello. How may I assist you?
assistant
I would like to travel from IAD to DFW as a holiday trip. Can you do the reservation?
user
Yes, can you tell me your travelling dates?
assistant
My journey dates are 12/25 and 12/27.
user
Do you have any other specifications?
assistant
I need break in my journey with business class.
user
Can I know your name for documentation?
assistant
Matthew Moore here.
user
Sorry to inform you that there are no flights found on your requested dates.
assistant
No problem, Thanks for the information.
user
Thank you for reaching us.
assistant