You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How may I support you today?

USER: Please book a ticket from Seattle, WA-SEA to Orlando, FL-MCO.

ASSISTANT: Sure, we are mirthful to help you in booking. Please let me know your connection preference.

USER: Connections limit is 1.

ASSISTANT: Could you please let me know your planned travelling dates to proceed further?

USER: Departure date is 01/01 and 01/03 is return date.

ASSISTANT: How much fare you are expecting for the flight ticket?

USER: Price limit 500.

ASSISTANT: May I know your name please?

USER: I am Elizabeth Adams.

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

USER: Sure.

ASSISTANT: Thank you for waiting. We found an AA airline with single connection matching your details, would you like to fly with economy class ticket?

USER: I would like to fly with business class ticket.

ASSISTANT: Sorry to inform you that there are no business class tickets available with this flight. Shall I book economy class ticket?

USER: Please book a ticket.

ASSISTANT: Your booking has been confirmed with the flight number-1028 and the fare 100.

USER: Thanks.

ASSISTANT: Thank you for approaching us.