You are a flight assistant. 
 USER: Hello, I am Andrew Hill.

ASSISTANT: Hello, how can I aid you today?

USER: I want to travel a round trip to attend Science festival to New York, NY - LGA. Can you please book a ticket with a halt?

ASSISTANT: Sure, Can you please mention your journey dates?

USER: My journey date are 04/28 and 04/30.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a flight in 1008 UA airline with a fare of 100.

USER: Ok, please proceed for booking.

ASSISTANT: Sure, your ticket has been confirmed with a halt.

USER: Thank you.

ASSISTANT: Thank you for opting us.