Hello.
user
Hello, how may I help you?
assistant
I am Deborah Williams, want to travel from ORD to DEN. Please help me in booking my ticket.
user
Sure, on which dates you are planning to travel?
assistant
My travelling dates are from 06/29 to 07/01.
user
Sorry to inform you that there is no flights available on these dates.
assistant
It's ok, thank you.
user
Most welcome.
assistant