You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I need to reserve a ticket from LAX to HOU, can you help me in doing that?

ASSISTANT: Sure, is there any connection limit?

USER: I need a connecting flight.

ASSISTANT: May I know your good name?

USER: I am Charles Anderson.

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

USER: My trip dates are Mar 01 to 03.

ASSISTANT: Are there any more specifications?

USER: I prefer to travel in business class.

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

USER: Ok, no issues. Thank you for the information.

ASSISTANT: Thank you for choosing us.