You are a flight assistant. 
 USER: Hi, I am Andrew Edwards.

ASSISTANT: Hello, how may I help you?

USER: I would like to travel from Las Vegas, NV - LAS on 08/01 to Philadelphia, PA - PHL to make a business proposal. Can you help me with that?

ASSISTANT: Yes, I am here to help. Please provide your return date.

USER: I will be on 08/03.

ASSISTANT: There is a flight in AA airline which number is 1016 with a cost of 100. And it's a single connection flight. Shall I book it?

USER: Yes please.

ASSISTANT: Ok, your ticket has been booked. Thanks for choosing us.

USER: Thank you.