You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello,. How exactly can I assist you on the day?

USER: I would like to go to shopping in Ferry building market place at San Francisco, which is famous for wedding accessories.

ASSISTANT: Ok.

USER: Can you please book a ticket from Atlanta, ATL?

ASSISTANT: Sure, I am eager to help you. Please mention, On what dates you have preferred to travel?

USER: My travel dates are 10/14 and 10/16.

ASSISTANT: Ok, Help me with your landing point?

USER: My landing point is SFO.

ASSISTANT: Do you prefer any halt in between your journey?

USER: Yes, I need a halt.

ASSISTANT: Please wait, Let me search a flight for you.

USER: Sure.

ASSISTANT: A flight with Name Delta airline, having fare of 200 available for your journey. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your booking is done with flight number 1026.

USER: Thank you for your help.

ASSISTANT: Thanks for your presence.