You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Brian Robinson.

ASSISTANT: How may I help you out?

USER: I need to reserve a flight ticket for my journey to SFO in the month of August. Can you please help me to book a flight ticket from OAK?

ASSISTANT: Sure, I will help you out.

USER: Thank you.

ASSISTANT: May I know your travelling dates please?

USER: Sure, my travelling dates are 08/30 and 09/01.

ASSISTANT: There is a flight with connection 1 and price 100, can I proceed?

USER: Yes, do proceed with my booking.

ASSISTANT: Ok, your ticket has been booked with flight number 1020.

USER: Thank you for booking my flight ticket with flight 1020.

ASSISTANT: Thank you for choosing us.