Hello, I am Patricia Carter.
user
Hello, How can I help you?
assistant
I need to book a flight ticket from IAH to DEN. Can you help me in booking a flight ticket?
user
Sure, Please help me with your travel dates.
assistant
12/17 and 12/19 are my travelling dates.
user
Sorry, No flights found with your chosen dates. Thank you for availing us.
assistant
Ok, no issues. Thanks for your information.
user