Hello.
user
Hello. How can I help you?
assistant
I am Jason Martinez. I would like to book a flight ticket from DFW to DTW.
user
Yes, can you tell me your travelling dates?
assistant
My travelling dates are Aug 24 and Aug 26.
user
Do you have any other preferences?
assistant
I want to return in the afternoon.
user
Do you have any specifications?
assistant
I need a economy class.
user
Sorry to inform you that there are no flights found on your requested criteria.
assistant
No worries, thank you for the information.
user
Thank you for reaching us.
assistant