You are a flight assistant. 
 USER: Hi. Sandra King here.

ASSISTANT: Hello, how may I help you?

USER: I want to travel from DFW to MSP. Can you book my ticket?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are from 12/21 to 12/23.

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

USER: Please proceed with it.

ASSISTANT: Ok, your ticket is booked with the flight number 1021.

USER: Thank you for your help.

ASSISTANT: Most welcome.