Hello. I am Margaret Thompson.
user
Hello, how may I assist you?
assistant
Can you please reserve me a flight ticket from DEN to ATL?
user
Sure, I am here to help you.
assistant
Thank you.
user
When did you scheduled to travel?
assistant
 My travel dates are 05/14 and 05/16.
user
Do you prefer economy class or business class? Sorry to inform you that, no flights are available with your requirements.
assistant
Ok, no issues. Thank you for your help.
user
Thanks for your approach.
assistant