You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I want to fly Detroit, MI - DTW with my family on the event of my brother's marriage. Can you book me a flight ticket?

ASSISTANT: Sure, please help me with your complete details of journey.

USER: I am Rebecca Roberts, my origin is NY - LGA. My travelling dates are 10/28 and 10/30.

ASSISTANT: Rebecca, there is a flight available for you with number 1013 from JetBlue airline. Shall I proceed for booking?

USER: Yes, please proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Ok, thank you for the information.

ASSISTANT: Thank you for choosing us.