You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Dennis Young here.

ASSISTANT: How may I help you to day?

USER: I want t attend my sister's engagement in LGA - New York, can you check for the flights from DEN?

ASSISTANT: Sure, I am here to help you with that. Can I know your travelling dates?

USER: My journey dates will be from 03/14 and I will be returning on 03/16. I need economy class reservation only.

ASSISTANT: Please wait for a minute.

USER: Please check for 1 connection flight only.

ASSISTANT: Based on your travelling dates. I have found a flight with the Hawaiian airlines having a connection limit 1. Can I proceed with the ticket booking?

USER: You can proceed with booking my ticket.

ASSISTANT: I have reserved with the flight number 1003.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.

USER: You are most welcome.