You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you today?

USER: I want to book a ticket from MCO to HOU, can you help me?

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

USER: My travel dates are 10/19 and 10/21.

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

USER: Book the ticket in the name of John Hill.

ASSISTANT:  In which class would you like me to book your flight ticket?

USER: I have provided all my requirements.

ASSISTANT: Let me know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

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 checking.

ASSISTANT: Thank you for choosing us.