You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am Alexander Martinez, want to travel from EWR to DTW.Can you help me?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are from 03/09 to 03/11.

ASSISTANT: There is a flight available for you in UA airline with 0 connection. Shall I proceed?

USER: No, can you please check the flight with 1 connection?

ASSISTANT: Sorry, there is no flight available with 1 connection.

USER: It's ok, thank you for your help.

ASSISTANT: Most welcome.