You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: Kevin Harris here. I would like to book a ticket from LAX to IAD, can you please help me with that?

ASSISTANT: Sure, I am gleeful to help you. Could you please provide your travelling dates to search for the flight?

USER: The travel dates are from 08/15 to 08/17.

ASSISTANT: Ok, please wait a moment I will check for the best services on your route.

USER: Ok.

ASSISTANT: Ok, there is a flight 1023 in AA airline matching your details with price 100. Shall I proceed?

USER: Please proceed with that.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your help.

ASSISTANT: You are welcome, have a safe journey.