You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I render you?

USER: I need to book a flight ticket from PHL to ATL, can you help me in booking a flight ticket?

ASSISTANT: Sure, I can help you. May I know your itinerary dates?

USER: Sure, my journey dates are Jul 26 and Jul 28.

ASSISTANT: Do you prefer a direct flight?

USER: I prefer maximum one connection.

ASSISTANT: In which class do you prefer to travel?

USER: I am comfortable with any class.

ASSISTANT: May I know your name?

USER: Sure, John Carter here.

ASSISTANT: Please hold on for a while.

USER: Sure.

ASSISTANT: Connecting flight is provided by JetBlue airlines with flight number 1017 and ticket costs you 100 in economy class.

USER: Please proceed to book.

ASSISTANT: Your ticket is reserved John Carter. Flight departs at 4:00 hours and arrives at 18:00 hours.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.