You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Will you please book me a flight ticket from ATL to SFO?

ASSISTANT: Sure, On which dates would you like me to book a flight ticket for you?

USER: I am planning to start on Jan 3rd and return on Jan 5th.

ASSISTANT: On what name, do I need to reserve your ticket?

USER: Please make the reservation under the name Paul Green.

ASSISTANT: Let me know your connection limit?

USER: I need 1 stop over within my route.

ASSISTANT: Do you have any other requirements?

USER: Yes, my return time must be in the afternoon.

ASSISTANT: Sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.

USER: That's alright, thanks for your assistance.

ASSISTANT: Thank you for choosing us.