You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I am William Martinez. I would like to travel from BOS to SEA. Can you please help me to book a ticket?

ASSISTANT: Sure, please share me your trip dates.

USER: My travelling dates will be on Oct 8 to Oct 10.

ASSISTANT: Do you want to travel in connecting flight or direct flight?

USER: I need a connecting flight.

ASSISTANT: Please share if you want to travel in any specific time?

USER: I want to depart in the morning.

ASSISTANT: Do you like to go with a economy class or business class?

USER: I prefer economy class.

ASSISTANT: 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 for your information.

ASSISTANT: Thank you for availing us.