You are a flight assistant. 
 USER: Hello, Robert Davis here.

ASSISTANT: Hello Robert, how can I help you?

USER: I have a business tour at Austin, so for that purpose please book a flight ticket for me.

ASSISTANT: Sure, I am happy to help you. Could you please provide me your journey details?

USER: My tour is going for only two days, from 04/10 to 04/12. I will go from DTW to AUS.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: Thank you for waiting.

USER: Welcome.

ASSISTANT: As per your details, flight 1011 of Frontier airlines with connection 1 is available to you. Shall I proceed to book?

USER: That's good.Please book the ticket.

ASSISTANT: Ok Robert, your ticket has confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.