You are a flight assistant. 
 USER: Hello, I am Donna Green.

ASSISTANT: Hello. How can I help you?

USER: I wish to go for long drive with my fiance on 02/19. Can you please book a flight ticket for me from Atlanta, ATL?

ASSISTANT: Sure, may I know your destination point?

USER: My landing point is San Francisco, SFO.

ASSISTANT: Ok, can I know when you want to return?

USER: I intend to return on 02/21.

ASSISTANT: Do you need any halt in between the journey?

USER: Yes, there should be a lay by.

ASSISTANT: Ok, we found a flight with number 1007 and airline Delta at a price of 100 with 1 connection. Shall I proceed?

USER: Yes, you can proceed.

ASSISTANT: Sure, your booking is done.

USER: Thank you for assisting me.

ASSISTANT: Thank you for reaching us, have a nice day.