Hello.
user
Hello, how may I help you?
assistant
Can you please help me in booking a flight ticket from Philadelphia, PHL to Detroit, DTW?
user
Sure, please share your journey dates?
assistant
My journey dates are from May 14 to May 16.
user
Do you have any specifications?
assistant
I prefer to travel in economy class flight.
user
May I know your good name?
assistant
My name is Margaret Thompson.
user
Sorry, no flights found on your given details.
assistant
Ok, that's not a problem. Thanks for your information.
user
Thank you for choosing us.
assistant