You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I guide you at this moment?

USER: I would like to visit my friends place in Minneapolis, can you please book the flight ticket from DEN to MSP?

ASSISTANT: Yes, I am here to help you. Can you please help me with your dates of journey?

USER: Sure, I have to start my journey on 10/20 and also book the return ticket on 10/22.

ASSISTANT: Hold on for a second to check the available flight for your journey.

USER: Sure.

ASSISTANT: On whose name you would like to book this flight ticket?

USER: Please book on the name of Scott Roberts.

ASSISTANT: Frontier airline is providing a flight having halt in between journey which costs 100. Would you like to book this flight ticket?

USER: That's fine for me, you can book the ticket.

ASSISTANT: Your seat is reserved with a flight 1011 in economy class.

USER: Thank you very much.

ASSISTANT: My pleasure, thank you for reaching out here. Have a safe flight.