Hi.
Hello. How may I assist you?
Could you please book a ticket in business class to Detroit as I want to attend  a pioneer festival?
Sure, I will help you. Can I have your airport codes clearly?
Sure, PHL and  DTW are my airport codes.
When would you like to plan your journey?
I want to travel on 2nd Apr and return on 4th Apr.
Can I know your connection preference?
I prefer a single connecting flight.
Do you have any other specifications?
No.
May I know your name please?
My name is Mary Adams.
Mary Adams, no flights has been found on your preferences.
Not an issue, thank you for your information.
Thank you for reaching us.