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

ASSISTANT: Hello, how may I be of your help?

USER: As I am planning to meet my old friend to start a new business at Philadelphia, PA-PHL, can you help me to book a flight ticket from Las Vegas, NV-LAS?

ASSISTANT: Sure, let me know your journey dates please.

USER: I will start on 10/30 and I will return within two days that is on 11/01.

ASSISTANT: Do you need a halt in between your journey?

USER: I need a break in between my journey.

ASSISTANT: Please wait a moment.

USER: Ok.

ASSISTANT: There is a Hawaiian airline with flight number 1007 and price of 100.

USER: Ok, you can go ahead for booking with this airline.

ASSISTANT: Your booking is done.

USER: Thank you for your kind service.

ASSISTANT: Thank you for picking us.