You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Please reserve me a flight ticket from PHL to ATL.

ASSISTANT: Ok. Would you like to travel in business class or economy class?

USER: I am comfortable with any class.

ASSISTANT: Do you prefer connecting flight?

USER: Yes, I prefer connecting flight.

ASSISTANT: May I know your travelling dates?

USER: My travel dates are July 22 and July 24.

ASSISTANT: Can I know your name?

USER: I am Samantha Mitchell.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Found flight with JetBlue airlines for price 100.

USER: Please proceed to book my flight ticket in this airlines.

ASSISTANT: Your ticket is booked in an economy class having flight number 1016.

USER: Thank you.

ASSISTANT: Thank you. Have a nice day!.