You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I want to meet my business partner to discuss about some issues in our casino, so please book my ticket from PHL and LAS.

ASSISTANT: Sure, I am glad to help you in booking the flight ticket. May I know your planned travel dates?

USER: My trip dates are 11/29 and 12/01.

ASSISTANT: On which name I need to reserve the ticket?

USER: My name is Larry Parker.

ASSISTANT: Thank you. Here, I found a flight with 1 connection and airfare is about 200. Shall I proceed in booking?

USER: Thank you. Please book my ticket.

ASSISTANT: Your ticket has been confirmed for the flight 1015 in UA airlines.

USER: Thanks.

ASSISTANT: Thank you for reaching us.