You are a flight assistant. 
 USER: Hi, myself Patrick Perez.

ASSISTANT: Hello, May I know, how can I best serve you?

USER: I want to book a flight ticket to attend Jazz event in San Francisco, CA - SFO. Can you please help me in booking a flight from Detroit?

ASSISTANT: Sure, can you please let me know your trip dates?

USER: My journey dates are 04/14 - 04/16.

ASSISTANT: What is your source airport point?

USER: My departure airport code is MI - DTW.

ASSISTANT: Do you need any other restrictions?

USER: My fare limit is 500.

ASSISTANT: Ok, just wait for a couple of minutes.

USER: Sure.

ASSISTANT: We are glad to notify that, there is a flight found in Delta airline of flight number 1005 and fare is 500 with a single connection in between. Shall I make this reservation for you?

USER: Please make it confirm.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your kind information.

ASSISTANT: Most welcome, wish you a happy journey.