You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Laura Miller.

ASSISTANT: How may I help you?

USER: My office staff is planning to go for a trip to Oakland, would you please help me in ticket booking?

ASSISTANT: Sure, Could you help me with your airport codes please?

USER: Sure, please check the flight availability from SEA to OAK.

ASSISTANT: Ok, may I know your trip dates?

USER: I am planning to depart on 01/14 and return on 01/16.

ASSISTANT: Wait a moment.

USER: Take your own time.

ASSISTANT: Thank you for your patience, there is a flight with 1022 in Spirit airline.

USER: Please check whether it is a direct flight or not.

ASSISTANT: Sure, it has 1 connection limit.

USER: Sorry, I want a direct flight only. Thank you for your information.

ASSISTANT: Sorry, there is no direct flight.Thank you for choosing us.