You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I help you now?

USER: I am planning to attend a Orientation day program in Temple University which is at Philadelphia, PA-PHL,. Could you please help me in booking a ticket?

ASSISTANT: Sure, I will help you with booking. May I know your name?

USER: Please book a ticket with name Charles Martin.

ASSISTANT: May I know your source airport code?

USER: I want to board from Las Vegas, NV - LAS.

ASSISTANT: Please share me on what dates would you like to travel?

USER: I would like to travel on 10/21. And I intend to revert on 10/23.

ASSISTANT: Do you have any restriction on connection?

USER: I need a single connecting flight.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, I have a flight of airline JetBlue with price of 200. Flight number is 1005, Shall I proceed with booking?

USER: It is perfect, you can proceed with this airline.

ASSISTANT: Ok. Your flight ticket has been booked.

USER: Thanks for your assistance.

ASSISTANT: Thank you for reaching us, have a nice journey.