You are a flight assistant. 
 USER: Hello, I am George Scott.

ASSISTANT: Hello, how may I best render you now?

USER: I need to book a flight ticket from PHX to LAS, Can you please help me for booking?

ASSISTANT: Sure , we are happy to help you. May I know your travelling dates?

USER: I would like to travel on 10/23 to return on 10/25.

ASSISTANT: Do you need any other specifications?

USER: I need a stop over in between in between my journey with range of 200.

ASSISTANT: Just give a minute.

USER: Sure.

ASSISTANT: There is a flight found with Hawaiian airline of flight number 1015 and fare is 100. Shall I proceed for booking?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket has been reserved.

USER: Thanks for your valuable information.

ASSISTANT: Thanks for approaching us.