You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I want to book a ticket from LAS to PHL to attend Film festival. Can you please help me for booking?

ASSISTANT: Sure, may I know your good name?

USER: Sure, I am Robert Thompson.

ASSISTANT: Could I have your trip dates, please?

USER: My travelling dates are Nov 7 and Nov 9.

ASSISTANT: Do you have any specifications?

USER: I want single connected flight.

ASSISTANT: Ok, please wait for a minute.

USER: Ok.

ASSISTANT: We found a connecting flight 1018 from United airline has fare 100.

USER: Ok, please proceed.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.