You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am Margaret Nelson. I am planning to conduct a beer festival at Los Angeles. Can you help me in my booking?

ASSISTANT: Sure, can I know your preferable dates?

USER: I will start my journey on 02/23. I will return on 02/25.

ASSISTANT: Ok, let me know your origin and destination airport code?

USER: My source airport code is MI - DTW. My destination is CA - LAX.

ASSISTANT: We found a flight from AA airline with 1 connection and price is 100. Shall I proceed?

USER: Proceed with my booking.

ASSISTANT: Your ticket is confirmed with 1011 flight number.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.