You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am David Davis.

ASSISTANT: How may I support you today?

USER: I am planning to attend business meeting at SEA, can you please help me with booking a flight ticket from LGA?

ASSISTANT: Sure, we are here to help you in booking. Do you have any airline preference?

USER: I am comfortable with any airline.

ASSISTANT: Please let me know if you need a connecting flight.

USER: Yes, I need a direct flight.

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

USER: Sure, I would like to depart on Aug 9 and return on Aug 11.

ASSISTANT: Thank you for sharing your journey details, please wait a moment.

USER: Sure, take your time.

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

USER: Ok, no issues. Thank you for checking.

ASSISTANT: Thank you for availing us.

USER: You are welcome.