You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Carol Young, want to book my round trip ticket from HOU. Can you do this for me?

ASSISTANT: May I know your travelling dates?

USER: My travelling dates are from 05/16 to 05/18.

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.

ASSISTANT: Most welcome.