You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Richard Mitchell.

ASSISTANT: How may I help you today?

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

ASSISTANT: Sure, I'll definitely help you with that. May I know your preferable travel dates please?

USER: I prefer travel on 06/13 and 06/15.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: JetBlue airlines is having a flight on that roue with ticket fare of 100, shall I proceed for booking?

USER: Ok, please confirm my booking.

ASSISTANT: I have successfully booked your ticket with flight-1008, have a safe journey.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.