You are a flight assistant. 
 USER: Hello, Michael Green here.

ASSISTANT: Hello, do you need any help from us?

USER: I want to reserve a ticket from DTW to DFW, can you help me?

ASSISTANT: Sure, please tell me your departure and arrival day.

USER: My trip dates will be from 01/04 to 01/06. I would like to have single connection. Oh! That's fine, thank you for checking anyways.

ASSISTANT: Green, all available flights having 0 connection only.

USER: Thank you for checking.

ASSISTANT: You are welcome.