Hello.
user
Hello, how can I assist you?
assistant
I need to travel IAH and DEN, can you reserve flight ticket?
user
Sure, I can help you with that. May I know your travel dates please?
assistant
My travelling dates are Dec,25 and Dec,27.
user
Do you need break in between your journey?
assistant
Yes, I prefer one connecting flight.
user
Please let me know if you have any other specifications.
assistant
No.
user
Can I know your good name please?
assistant
Myself Katherine Carter.
user
Sorry, there are no flights available for you on those dates.
assistant
 Oh! Sad to hear that. Anyway, I will find another alternative to complete my journey.
user
Thank you for choosing us.
assistant
 Thank you for the information.
user