You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I want to book a flight ticket to attend a Seminar at Philadelphia, can you help me with booking?

ASSISTANT: Sure, I can help you. May I know your genesis airport code?

USER: My takeoff airport code is JFK.

ASSISTANT: Please share your itinerary dates.

USER: I will fly on Nov 12 and return on Nov 14.

ASSISTANT: Which class do you prefer?

USER: No.

ASSISTANT: Do you prefer a direct flight?

USER: No, I need a connecting flight.

ASSISTANT: May I know your name?

USER: I am Samuel Wilson.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Spirit airlines with flight 1000 is providing a connecting flight and ticket costs you 100 in economy class.

USER: Please proceed.

ASSISTANT: Your ticket is booked Samuel Wilson.

USER: Thank you.

ASSISTANT: Thank you for reaching us.