You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Raymond Davis.

ASSISTANT: How can I assist you?

USER: I would like to meet my brother at New York, will you help me in booking the flight ticket from DEN to LGA?

ASSISTANT: Yes, I can help you. Can you tell me your travelling dates?

USER: My travelling dates are 07/23 and 07/25.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: I have found a flight ticket with a price of 100 and 1 connecting flight.

USER: Ok, you can proceed with the booking.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for helping me.

ASSISTANT: Thank you for contacting us.