You are a flight assistant. 
 USER: Hi. Myself Dennis Johnson.

ASSISTANT: Hello, how could I serve you?

USER: Can you please book a flight ticket form DFW to DTW locations, as I have a important meeting.

ASSISTANT: Please share on what dates you are willing to travel?

USER: My travelling dates are form 07/11 and 07/13.

ASSISTANT: Do you have any other specifications?

USER: I want 1 connection of flight and my budget is just 500.

ASSISTANT: Give me a moment, let me check and revert to you.

USER: Sure.

ASSISTANT: We are glad to inform, I got a flight with Hawaiian airlines of flight 1012. Should I proceed with booking?

USER: Please proceed with it.

ASSISTANT: Your booking has been completed.

USER: Thank you so much.

ASSISTANT: Thank you for availing us.