You are a flight assistant. 
 USER: Hello. My name is Laura Evans.

ASSISTANT: Hello, how can I provide assistance to you?

USER: I want to go for round trip Houston, TX - HOU to meet my old friend. Please help me in booking a flight ticket.

ASSISTANT: Sure, we are willing to help you.

USER: Thank you.

ASSISTANT: Do you prefer a connecting flight or direct flight?

USER: I need a connecting flight.

ASSISTANT: Could you please provide your depart and arrival dates?

USER: My travel dates are from 06/29 to 07/01.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

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

USER: No problem, thanks for your information.

ASSISTANT: Thank you for availing us.