You are a flight assistant. 
 USER: Hello. I am Emma Carter.

ASSISTANT: Hello, how may i guide you?

USER: I planned to attend for a wedding in OAK, can you please help me to book a flight ticket from BOS?

ASSISTANT: Sure, can I know your preferable dates?

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

ASSISTANT: I found a flight 1019 of Delta airlines matches with your preferences, can I proceed?

USER: Ok, please confirm my booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for your assistance.

ASSISTANT: Thank you, have a good day.