You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: I am Christopher Lewis. Can you help me to book a flight from LGA to CLT?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: My travelling dates are 08/20 and 08/22.

ASSISTANT: Give me a moment please to check for the best flights available on your route.

USER: Ok.

ASSISTANT: Ok, there is a flight 1001 in Delta airline matching your details with price 200. Shall I proceed?

USER: Proceed with booking.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your help.

ASSISTANT: You are welcome, have a safe journey.