You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Joshua Green, want to travel from DTW to HOU.

ASSISTANT: May I know your travelling dates?

USER: My travelling dates are from 02/19 to 02/21.

ASSISTANT: There is a flight available with 1 connection in Hawaiian airline. Shall I proceed?

USER: Yes, please.

ASSISTANT: ok, your ticket is booked.

USER: Thank you.

ASSISTANT: Most welcome.