You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you please help me to book a flight from DEN to LAX?

ASSISTANT: May I know your trip dates?

USER: Sure, I want to travel on Mar 20 and need to return on Mar 22.

ASSISTANT: Do you have any connecting flight preferences?

USER: I am looking for a flight with single connection.

ASSISTANT: Is there any other concern?

USER: No.

ASSISTANT: May I know your name please?

USER: Brandon Carter here.

ASSISTANT: Spirit Airlines is providing connecting flight with the ticket fare of 300 and depart time is 16:00 hours, arrival time is 17:00 hours. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1026.

USER: Thank you.

ASSISTANT: Thank you.