Hi.
user
Hello.
assistant
I am Lisa Roberts.
user
Lisa Roberts, how may I aid you?
assistant
I am planning to travel from IAH to DEN, help me in booking a flight?
user
Sure, please provide your itinerary dates.
assistant
My travelling dates are 01/12 to 12/14.
user
Do you have any specifications?
assistant
I want direct flight.
user
Please provide your exact travel dates.
assistant
My travel dates are 01/12 to 01/14.
user
Please give me a moment to check for available flights.
assistant
Ok.
user
Sorry, no flights are available on your route.
assistant
That's ok, thank you.
user
Thank you for choosing us.
assistant