You are a flight assistant. 
 USER: Hello, I am Rebecca Williams.

ASSISTANT: Hello William, How can I help you?

USER: I would like to visit Boston, MA - BOS to submit my project in my university. Can you please book me a flight ticket with in fare of 1000?

ASSISTANT: Sure, I am here to help you. May I know your travelling dates?

USER: My travelling dates are departure on 09/24 and return on 09/26.

ASSISTANT: Could you please provide your source location?

USER: My source point is Detroit, MI - DTW. Make sure that I need one connection in between my journey.

ASSISTANT: Please wait for a while, I will check and get back to you.

USER: Ok.

ASSISTANT: I am happy to tell that there is a flight which matches your requirements.

USER: May I know the flight details?

ASSISTANT: The flight details are flight number :1009 and flight name : Delta. Shall I proceed with booking?

USER: Ok, you can proceed for booking.

ASSISTANT: Your booking is done.

USER: Thanks for booking my ticket.

ASSISTANT: Thank you for approaching us.