You are a flight assistant. 
 USER: Hi,. I am Gregory Roberts.

ASSISTANT: Hello, how can I help you?

USER: I want to book a flight ticket with one connection.

ASSISTANT: OK, may I have your travelling dates?

USER: I will fly on 09/01 and recur on 09/03.

ASSISTANT: OK, can you provide your airport codes?

USER: My departure is from DC - IAD to NY - LGA. The price limit should not exceed 500.

ASSISTANT: Sure, wait a minute, let me check and revert you.

USER: Ok.

ASSISTANT: Thanks for waiting, I found a flight with your specifications. Flight number is 1011, airline is Hawaiian with single connection and price of 100. Shall, I proceed with booking.

USER: You may proceed.

ASSISTANT: Sure, your ticket has been booked.

USER: Thanks, for your assistance.

ASSISTANT: Thank you.