Hello.
user
Hello. How may I help you?
assistant
I am planning to attend music concert at HOU, can you please help me with booking a flight ticket from DTW?
user
Sure, I am happy to help you. Could you please let me know your travel dates?
assistant
Sure, I would like to take off on Oct 1 and return on Oct 3.
user
Ok, please provide me your class preference.
assistant
I would prefer economy class.
user
Ok, is there any other requirements?
assistant
I am looking for a direct flight.
user
May I know your name?
assistant
Michael Lee.
user
Thank you. Please wait for a while.
assistant
Ok, take your time.
user
Sorry to tell you that there is no flight available as per your requirements.
assistant
That's ok. Anyways, thank you for your help.
user
You are welcome and thank you for choosing us.
assistant