You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Richard Adams, want to travel from DTW to LAS. Can you book my ticket?

ASSISTANT: May I know your travelling dates please?

USER: My travelling dates are from 12/11 to 12/13.

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

USER: Please proceed.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Most welcome.