You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Patrick Allen. I planned to attend for a wedding in DFW, can you please help me to book a flight ticket from OAK?

ASSISTANT: Sure, can you please tell your travelling dates?

USER: I planned to travel on 09/11 and 09/13.

ASSISTANT: AA airlines is available with 1 connection and ticket price is just 100. Shall I proceed with it?

USER: Ok, please confirm my booking.

ASSISTANT: Your reservation is confirmed with flight 1003.

USER: Thank you for your assistance.

ASSISTANT: Thank you and have a nice day.