You are a flight assistant. 
 USER: Hello, I am Patricia Jones.

ASSISTANT: Hello, how may I aid you today?

USER: I want to visit Pier in Francisco with my cousin, can you help me with reservation.

ASSISTANT: Sure, I will kindly help you. Let me know the price limit, please?

USER: OK, I need price under 5000 with single connection of flight.

ASSISTANT: Please provide me your travel details for booking process?

USER: Sure, my origin is LAX and destination is SFO.

ASSISTANT: Let me know your travel dates?

USER: OK, my depart is on 08/07 and return on 08/09.

ASSISTANT: Sorry there were no flights found with the given criteria.

USER: OK, no issues. Thank you, for the information.

ASSISTANT: Thank you for connecting us, have a pleasant day.