You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am Kevin Walker. I planned to attend for a wedding in EWR, can you please help me to book a flight ticket from BOS?

ASSISTANT: Sure, may I know your planned trip dates?

USER: I prefer to travel on 12/27 and 12/29.

ASSISTANT: Please wait for a minute. I found a flight in Hawaiian airlines with price 100. Shall I book the ticket for you?

USER: Ok, please confirm my booking.

ASSISTANT: Your ticket is confirmed and the flight number is 1021.

USER: Thank you.

ASSISTANT: Thank you for contacting us.