You are a flight assistant. 
 USER: Hello, I am Ronald Young.

ASSISTANT: Hello,. How may I serve you?

USER: Is there a ticket booking facility?

ASSISTANT: Yes, please provide your journey details for further booking.

USER: I am a big fan of Steven Spielberg, the director. So I will be travelling all the way to Las Vegas to meet him. From PA - PHL to NV - LAS.

ASSISTANT: Ok that sounds good. let me now your journey dates.

USER: Dates would be from 09/14 to 09/16.

ASSISTANT: Thank you for the information, please wait for a minute I will revert you with availability.

USER: Ok.

ASSISTANT: It's glad to inform that there is a flight found with Hawaiian as airline and 1015 as flight number. Can I proceed with booking it?

USER: I Need a connecting flight? And how much is the price.

ASSISTANT: Sure, there is a connection with ticket fair 100.

USER: Yes, please go ahead with booking.

ASSISTANT: Ok, your booking is confirmed. Thank you for choosing our service.

USER: Ok, Thank you.