You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Can you please make a reservation from IAH to DEN for my business trip?

ASSISTANT: Sure, may I know your planned travel dates?

USER: Thank you for accepting my request, my departure is on June 15 and please book my return ticket on June 17.

ASSISTANT: Do you have any limits on number of connections?

USER: Yes, I will prefer single connection.

ASSISTANT: Do you have any another specifications on your journey?

USER: No.

ASSISTANT: May I know your name for the booking process? Frontier Airlines providing a flight with the price 200 with single connection. Can I proceed for the booking?

USER: Sure, my name is Patrick White. Please book this flight for me.

ASSISTANT: Your flight ticket reservation done with the flight number 1024.

USER: Thank you for your help.

ASSISTANT: Welcome, thank you for reaching us.