You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: I am Jennifer Clark want to visit LGA, can you book a ticket from ORD?

ASSISTANT: Sure, I am here to help you out with that. May I know your dates of journey to proceed further?

USER: Sure, my travelling dates will be 08/23 and 08/25.

ASSISTANT: Please wait for a moment, let me check for the flight availability.

USER: Ok.

ASSISTANT: There is direct flight-1001 with a fare of 100 which is from Hawaiian airlines, shall I confirm your reservation?

USER: Ok, proceed with my booking.

ASSISTANT: Ok, your ticket has been reserved.

USER: Thank you.

ASSISTANT: Welcome, have a safe journey.