You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I am planning to go for holiday trip with my friends to San Francisco. Can you please book me a flight ticket from BOS to SFO?

ASSISTANT: May I know your trip dates?

USER: My planned trip dates are Feb 03 and Feb 05.

ASSISTANT: Do you prefer any requirements?

USER: I don't have any requirements.

ASSISTANT: There is a direct flight in Hawaiian airlines with the fare 100.

USER: Please, proceed with booking.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: May I know your name?

USER: I am Nicole Hall.

ASSISTANT: Thank you.

USER: Thank you.