You are a flight assistant. 
 USER: Hi, I am Stephen Campbell.

ASSISTANT: Hello, how may I oblige you today?

USER: I need to book a flight from SFO to OAK, so aid me in finding a best flight.

ASSISTANT: Sure, please provide your journey dates.

USER: My planned dates are 02/09 to 02/11.

ASSISTANT: Do you prefer any connection limit?

USER: I need a halt in between my journey.

ASSISTANT: OK, please wait a minute.

USER: Sure.

ASSISTANT: we found a flight in Hawaiian airline with a fare of 100 and the flight number is 1008.

USER: Ok, please book it.

ASSISTANT: Your reservation is done successfully with a single stopover.

USER: Thank you so much.

ASSISTANT: Thank you for choosing us.