You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello,. How may I serve you today?

USER: I want to book a flight ticket to Charlotte NC-CLT, can you assist me in finding a flight from Denver CO-DEN.

ASSISTANT: Sure, do you need any stop over in between your journey?

USER: Yes, I need a stop over with in my journey.

ASSISTANT: Could you please help me with your travelling dates?

USER: I want to start on 08/26, my return date would be on 08/28.

ASSISTANT: May I know your name please?

USER: Elizabeth Lewis here.

ASSISTANT: Thanks for your details, there is a Southwest 1002 airline with fare of 100 and a halt in between the journey. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thanks for availing us.