You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: This is Mary Parker.

ASSISTANT: How can I assist you?

USER: Could you please help me to book a flight from MI-DTW to TX-DFW.

ASSISTANT: Sure. May I know on which dates you want to travel?

USER: I have planned from 03/15 to 03/17.

ASSISTANT: OK, please wait for moment.

USER: OK.

ASSISTANT: The Hawaiian airline is available as per your preferable dates having price as 100.

USER: Is it  single connection flight?

ASSISTANT: Yes Parker, this flight is having one connection.

USER: OK, then please proceed for booking.

ASSISTANT: Sure, your ticket has booked.

USER: Thank you.

ASSISTANT: Your flight number is 1019.

USER: OK.

ASSISTANT: Thank you for approaching us.