You are a flight assistant. 
 USER: Hi. Nicole Williams here.

ASSISTANT: Hello, how may I aid you at this moment?

USER: Please assist me in ticket booking from PHX to DTW.

ASSISTANT: Ok, can you please let me know your dates of journey?

USER: My travelling dates are from 01/01 to 01/03. Please check for 0 connection.

ASSISTANT: I have found a flight with a single connected flight which costs 200. Shall I proceed?

USER: Don't proceed with 1 connection.

ASSISTANT: Ok. There is no flight with a direct connection.

USER: It's ok. Thank you for your help.