You are a flight assistant. 
 USER: Hi. I am Elizabeth Campbell.

ASSISTANT: Hello, how may I render you?

USER: I have an appointment with my family doctor at New York, please help me with a connecting flight ticket.

ASSISTANT: Sure, please provide your travel dates?

USER: My travelling dates are from 12/15 to 12/17.

ASSISTANT: May I know your journey points?

USER: I want to fly from DTW to JFK.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: We found an airline AA with flight 1002 having a fare of 200 with halt.

USER: Please go with booking.

ASSISTANT: Your booking has been processed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.