Hello.
user
Hello, how can I assist you today?
assistant
Can you please book a flight ticket from IAD to DTW?
user
Sure, I am glad to help you.
assistant
Thank you.
user
When are you planning to start and return?
assistant
I have planned my travel dates as Nov 10 and Nov 12.
user
Ok, help me with your class preference.
assistant
Sure, I would prefer business class to travel.
user
Can I have your name please?
assistant
Sure, myself Amy Garcia.
user
Is there any other concerns?
assistant
Yes, I am looking for single connecting flight so please check with that.
user
Sorry to say that, no flights are found based on your given information.
assistant
Oh! It is sad to hear. Anyway, thank you for your time.
user
Thank you for choosing us.
assistant
Most welcome.
user
Have a nice day.
assistant