You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I help you today?

USER: I am flying to Los Angeles to watch a baseball game on 02/17. Assist me to book a flight ticket.

ASSISTANT: Sure, can you please provide me other details of your journey?

USER: OK. I plan to return on 02/19 and destination airport code is CA-LAX. I want a flight from Detroit, airport code is MI-DTW.

ASSISTANT: OK, please wait I will let you know.

USER: OK.

ASSISTANT: Thank you for your patience. We are glad to tell you that we found a flight matching your journey dates. Flight number:1000, Airline: Delta. Price:300, connection:1.

USER: OK, please proceed with booing.

ASSISTANT: May I know your name to confirm your booking?

USER: Patricia Lopez.

ASSISTANT: OK, your booking has been confirmed.

USER: Thank you for helping me.

ASSISTANT: Thank you for contacting us, have a safe journey.