You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Donald Baker.

ASSISTANT: How may I aid you?

USER: I am looking for a flight from LAX to OAK, can you help me in booking the flight ticket?

ASSISTANT: Sure, I am gleeful to help you. Could you please share your trip dates?

USER: Sure, my planned travel dates 04/17 and 04/19.

ASSISTANT: May I know your connection limit?

USER: Yes, I am looking for a direct flight for a normal cost.

ASSISTANT: Sorry, there are no flights found on your travel dates.

USER: That's ok, no problem. Thank you for the information.

ASSISTANT: Thank you for opting us.