You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I want to visit the Liberty Bell in Philadelphia-PHL from my home town BOS.

ASSISTANT: So you want to book a flight ticket?

USER: Yes, I would like to travel on 09/22 and return on 09/24.

ASSISTANT: Ok, please wait. Can you please help me with your name?

USER: Sure, I am Raymond Hall.

ASSISTANT: there is a available flight matching with your details with Spirit airline.

USER: Sorry, My name is Raymond Hill.

ASSISTANT: Shall I proceed, Hall?

USER: Proceed for booking.

ASSISTANT: Your ticket has booked with the flight number 1018.

USER: Thanks for your help.

ASSISTANT: Welcome. Thank you for contacting us.