Hello.
user
Hello, How can I help you?
assistant
I am Ashley Williams here. I need to book a flight ticket from IAH to DEN. Can you please help me in booking my ticket?
user
Sure, May I know the travel dates?
assistant
I want to start my journey on Apr 24 and return back on Apr 26 in Morning time.
user
Please wait a moment.
assistant
Sure, I will wait for your response.
user
Sorry, No flights found with your preferable dates.
assistant
Not an issue, anyway thank you for the information.
user
Thank you for opting us.
assistant