You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I am Elizabeth Rodriguez. I would like to book a flight ticket to attend my grand mother memorial service in New York, NY - JFK. Can you help me in booking?

ASSISTANT: Sure, Please provide me your source point?

USER: I want to start from Detroit, MI - DTW.

ASSISTANT: May I know your arrival date and departure date?

USER: Sure, 07/05 and 07/07 are my travel dates.

ASSISTANT: Do you have any other requirements?

USER: Yes, connection limit must be one and price can be 200.

ASSISTANT: Please hold on a moment, let me check and get back to you.

USER: OK.

ASSISTANT: We found a flight of 1015 flight number with Southwest airline. Shall I proceed for booking?

USER: Yes, please.

ASSISTANT: Your ticket has been reserved.

USER: Thanks a lot for your kind help.

ASSISTANT: Thank you for choosing us.