Hello.
user
Hello, how can I help you/.
assistant
I am Richard Allen. I would like to attend a seminar at Detroit, MI-DTW on 12/20. Could you please help me with booking a direct flight?
user
Sure, we are here to help you. Let me know when you are willing to travel?
assistant
I would like to return on 12/22.
user
May I know your source point?
assistant
My origin airport is Houston, TX-IAH.
user
Ok, wait for some time I will check and get back to you.
assistant
Sure.
user
Thanks for waiting there is no flights found on your details.
assistant
No problem, thank you for the information.
user
Thanks for approaching us.
assistant