You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am Patricia Lee, I want to book a flight to Las Vegas, NV-LAS to visit Grand Casino for few days. Can you book a connecting flight?

ASSISTANT: Sure, when are you planning to travel?

USER: I will fly on 11/08 and return on 11/10.

ASSISTANT: Please provide your origin airport code.

USER: My source point is NY-EWR.

ASSISTANT: We found a direct flight with your details. Shall I proceed?

USER: Sure. Sorry, please do not proceed.

ASSISTANT: Ok.

USER: I need a single connection flight.

ASSISTANT: Thank you.

USER: Thank you for helping me.