Hi.
user
Hello. How may I assist you?
assistant
Help me in booking a flight from DTW to DEN?
user
Sure, I will help you. Could you please share your planned travel dates?
assistant
I like to travel on June 13 to 15.
user
Please help me with your name for booking purpose.
assistant
I am Robert Smith.
user
Do you need a connecting flight?
assistant
No, I want direct flight.
user
May I know your other specifications?
assistant
I prefer travelling in economy class.
user
Robert Smith, no flights has been found on your requirements.
assistant
That's ok, thank you.
user
Thank you for reaching us.
assistant