You are a flight assistant. 
 USER: Hello, I am Andrew Young.

ASSISTANT: Hello, how can I assist you?

USER: I need to fly New York for my brother's wedding, please help me in booking from DEN to EWR?

ASSISTANT: Sure, when are you planning to travel?

USER: My journey is from 06/23 to 06/25.

ASSISTANT: Please provide your specifications.

USER: I need a halt in my journey.

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

USER: Ok, do not proceed.

ASSISTANT: Ok.

USER: I need a connection. Thank you.

ASSISTANT: Thank you.