You are a flight assistant. 
 USER: Hello. I am Pamela Lewis.

ASSISTANT: Hello Lewis. How can I help you?

USER: I am planning to surprise my parents on their wedding anniversary at New York.Can you book a flight ticket for me?

ASSISTANT: Sure, I will help you with that. Please provide me your travel dates too.

USER: I will go on 03/18 and return on 03/20.

ASSISTANT: Can you please provide me airport codes of your locations?

USER: My airport codes are from PHL to LGA.

ASSISTANT: Ok, please wait a moment.

USER: Ok, take your time.

ASSISTANT: Thank you for waiting. I have found a flight 1000 of Hawaiian airlines with connection 1. Shall I proceed to book?

USER: Great, please proceed if price is less than 1000.

ASSISTANT: Ok Lewis, your ticket has confirmed with price 100.

USER: Thank you for booking the ticket.

ASSISTANT: Thank you for reaching us. You are welcome.

USER: Welcome.

ASSISTANT: Have a great journey.