You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Andrew Perez.

ASSISTANT: How may I aid you?

USER: I want to celebrate my birthday at New York, can you please help me to book a flight ticket from HOU to EWR?

ASSISTANT: Sure, I will help you. Can you please provide your planned travel dates?

USER: Sure, my trip dates are Sept 05 and Sept 07.

ASSISTANT: Do you have any specifications?

USER: I need a 1 stopover in between my journey.

ASSISTANT: I found an economy class ticket in Hawaiian airlines with fare 100 and 1 connection. Can I book your ticket?

USER: That's fine, please proceed.

ASSISTANT: Ok, your booking is confirmed with flight number 1021.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.