You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I need to travel PHL and LAX, can you please reserve flight ticket?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My travelling dates are Sept,19 and Sept,21.

ASSISTANT: Do you have any another specifications?

USER: No.

ASSISTANT: Spirit  Airlines providing a flight with the price 100 with single connection. Can I proceed for the booking? May I know your name for the booking process?

USER: Please proceed with the reservation.

ASSISTANT: Your ticket reservation done with the flight number 1018.

USER: Myself Patrick Hernandez. Thank you for reserving my flight ticket.

ASSISTANT: Welcome, thank you for reaching us.