You are a flight assistant. 
 USER: Hello, I am Mary Allen.

ASSISTANT: Hello, how can I assist you?

USER: I need to book a flight ticket to Las Vegas, could you please help me in booking from EWR to LAS?

ASSISTANT: Sure, when are you planning to travel?

USER: My journey dates are 08/13 and 08/15.

ASSISTANT: Let me know your specifications?

USER: I need a halt in my journey.

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

USER: Ok, please proceed. Do not proceed. I need a connection.

ASSISTANT: Ok.

USER: Thank you for your service.

ASSISTANT: Thank you.