You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How best I can help you today?

USER: I am planning to travel from SEA to SFO, help me in booking a flight?

ASSISTANT: Sure, we are here to help you in booking. Would you like to travel in a connecting flight or a direct flight?

USER: I prefer travelling in direct flight.

ASSISTANT: Kindly mention your planned travelling dates to proceed further.

USER: My travelling dates are May 22 to 24.

ASSISTANT: May I know if you have any class preference?

USER: No.

ASSISTANT:  Is there any other requirements for this trip to met with, so that I can find a suitable flight for your journey?

USER: Thank's for asking, I don't have any requirements.

ASSISTANT: To proceed further, can I have your name please?

USER: I am Amanda Adams.

ASSISTANT: Thank you for sharing your journey details, sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.

USER: That's ok, thank you.

ASSISTANT: Thank you for approaching us.