You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am looking for a flight from DEN to HOU, can you please help me in booking?

ASSISTANT: Sure, please share me your travelling dates?

USER: My travelling dates are Sept 26 and Sept 28.

ASSISTANT: Can you please help me with your name?

USER: Sure, my name is Ryan William.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you require any specific timings to travel?

USER: I want to depart in evening.

ASSISTANT: Is there any other requirements that do you have?

USER: No.

ASSISTANT: Sorry to inform, currently there are no flights running due to abnormal weather conditions.

USER: That's ok, thank you for checking.

ASSISTANT: Thank you for choosing us.