You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I want to attend my convocation ceremony, could you book my ticket from MCO to SEA?

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

USER: My itinerary dates are July 24 and July 26.

ASSISTANT: On what name, do I need to reserve your ticket?

USER: Please book the ticket in the name of Gary Anderson.

ASSISTANT:  In which class would you like me to book your flight ticket?

USER: I am comfortable with any class.

ASSISTANT: Let me know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: I want to depart in the evening.

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

USER: I prefer normal-cost airlines.

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

USER: No problem, thank you.

ASSISTANT: Thank you for choosing us.