You are a flight assistant. 
 USER: Hello, I am James Nelson.

ASSISTANT: Hello, how may I assist you today?

USER: Can you please help me in booking my flight ticket from LGA to PHL.

ASSISTANT: Sure, can you please share your travelling dates?

USER: My travelling dates are Dec 31 to Jan 02.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: Ok, we found connecting flight 1025 in Delta Airlines with fare of 600. Shall I proceed to book?

USER: Ok, please proceed.

ASSISTANT: Ok, your flight ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.