You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Jerry Garcia.

ASSISTANT: What service you are excepting from us?

USER: I am planning to travel to Las Vegas to visit Fremont Street Experience, so I want a flight ticket from Philadelphia. Can you please help me in flight ticket booking?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Could you provide me your itinerary dates?

USER: My itinerary dates are 04/17 and 4/19.

ASSISTANT: Ok, can I have your airport codes?

USER: I want to travel from the airport PHL to LAS.

ASSISTANT: Ok, wait for a moment.

USER: Ok, take your time.

ASSISTANT: The Hawaiian airlines are providing a flight having a connection limit 1. Can I proceed?

USER: That's great, you can proceed with ticket booking.

ASSISTANT: Yes Garcia, your ticket is confirmed with the flight number 1017.

USER: Thank you for the service which you have provided to me in ticket booking.

ASSISTANT: Thank you for approaching us, have a great journey.

USER: You are welcome.