You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Christine Carter, want to travel from ATL to DEN. Please help me.

ASSISTANT: May I know your travelling dates?

USER: My travelling dates are from 01/22 to 01/24.

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

USER: Please proceed.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Most welcome.