Hello.
user
Hello, how may I assist you today?
assistant
Please help me to book a flight from DTW to IAD.
user
Sure, may I know your planned trip dates?
assistant
Sure, I want to travel on July 1 and need to return on July 3.
user
Let me know your connection limit?
assistant
I need a flight with single connection.
user
Do you have any class preference?
assistant
No.
user
May I know your good name?
assistant
My name is Christopher Hernandez.
user
Any other requirements to be met?
assistant
My return time must be in the evening.
user
Sorry, there are no flights found with your given details.
assistant
Ok, no problem. Thank you for checking.
user
Thank you for reaching us.
assistant