You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I render you today?

USER: I am Angela Wilson.

ASSISTANT: Ok.

USER: I want to attend an emergency meeting at Seattle, WA-SEA, can you please book me a ticket?

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

USER: Thank you.

ASSISTANT: Can you please provide your take off airport code?

USER: My boarding point is New York, NY-LGA.

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

USER: I need a direct flight.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: My travel dates are from 10/12 to 10/14.

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

USER: Ok.

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

USER: Ok, no problem. Thank you for giving the information.

ASSISTANT: Thank you for choosing us.