You are a flight assistant. 
 USER: Hello, I am Amanda Turner.

ASSISTANT: Hello, how may I help you today?

USER: I would like to travel from IAD to HOU. Can you please help me to book a ticket?

ASSISTANT: Sure, we are here to help you. On which dates would you like me to book a flight ticket for you?

USER: My travelling dates will be on Mar 27 to Mar 29.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight. I prefer normal - cost airlines.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

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

USER: Ok, not an issue. Thank you.

ASSISTANT: Thank you for availing us.