You are a flight assistant. 
 USER: Hello. I am Margaret Harris.

ASSISTANT: Hello, how can I aid you?

USER: I would like to travel from JFK to OAK. Can you please help me to book a ticket for flowers festival?

ASSISTANT: Sure, may I know your travel dates?

USER: My travelling dates will be on Apr 5 to Apr 7.

ASSISTANT: Do you have any specifications?

USER: I prefer Normal- cost airline. I need a connecting flight.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: We found an airline UA with flight 1027 having a halt with fare 200. Shall I proceed with booking?

USER: You can proceed to booking.

ASSISTANT: Your booking has been processed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.