You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How exactly I can serve you the best today?

USER: I am Elizabeth Turner, can you help me to book a flight from IAD to MCO?

ASSISTANT: Sure, I would be happy to help you.

USER: My travelling dates are 07/05 and 07/07.

ASSISTANT: Do you prefer any halt in between your journey?

USER: I need a connecting flight.

ASSISTANT: May I know your class preference?

USER: No.

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

USER: Sure, take your time.

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

USER: No issues, thank you for your time.

ASSISTANT: Thank you for choosing us.