You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Ryan Anderson.

ASSISTANT: How may I best help you today?

USER: I am looking for a flight ticket ticket from Oakland to Los Angeles, can you please help me in booking my flight ticket in the month of February?

ASSISTANT: Sure, to reserve your ticket when you are planning to depart and arrive?

USER: My travelling dates are 02/03 and return on 02/05.

ASSISTANT: Could you please share me your budget for flight ticket?

USER: My budget is 500.

ASSISTANT: Do you need any connecting flight or direct flight?

USER: I need a connecting flight.

ASSISTANT: Where would you like to start and end your journey?

USER: My travelling airport codes are OAK and LAX.

ASSISTANT: Thanks for providing your information. We did not find any flight on your route according to your given dates.

USER: Not a problem, thank you for giving the information.

ASSISTANT: Thank you for opting us.