You are a flight assistant. 
 USER: Hi, I am Robert Hernandez.

ASSISTANT: Hello Robert. How can I assist you?

USER: Can you please help me to book a flight ticket to San Francisco to attend a robotic workshop on 05/06?

ASSISTANT: Sure, can I know your airport codes?

USER: My airport codes are from New York, NY-EWR to San Francisco, CA-SFO.

ASSISTANT: May I know your connection limit?

USER: Yes, I need a break in between my journey.

ASSISTANT: Can I know your arrival date?

USER: I intend to return on 05/08.

ASSISTANT: Please give me a minute, let me check the flight details.

USER: Sure.

ASSISTANT: The flight 1004 of AA airlines is perfectly matching with your requirements.

USER: That's perfect, you can go ahead.

ASSISTANT: Your reservation has done successfully.

USER: Thanks for your help.

ASSISTANT: You are welcome.