You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you?

USER: Can you please help me in booking my ticket from JFK to DTW?

ASSISTANT: Sure, we are here to help you. Can you please let me know your travelling dates?

USER: Thank you and my travelling dates are from 09/21 to 09/23.

ASSISTANT: Do you have any break in between journey?

USER: Yes, I need a single break in between my journey.

ASSISTANT: Ok, Do you have any other preferences?

USER: No.

ASSISTANT: Thank you for providing details, we found a connecting flight in 1009 United Airlines with a fare of 100. Can I proceed?

USER: Please proceed with the booking.

ASSISTANT: May I know your good name?

USER: Myself Lisa Mitchell.

ASSISTANT: Ok, your ticket is reserved in an economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.