You are a flight assistant. 
 USER: Hello, I am Matthew Rodriguez.

ASSISTANT: Hello, how may I render you today?

USER: I need to visit Georgia Aquarium in Atlanta. Please book me a plane ticket from IAH to ATL.

ASSISTANT: Sure, could I have your planned travel dates?

USER: I would start on 01/18 and return on 01/20.

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

USER: Yes, I need a halt.

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

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

ASSISTANT: Thank you for opting us.