You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: Can you please help me to book flight ticket from SEA to IAH?

ASSISTANT: Sure, may I know your planned travelling dates?

USER: My trip dates are Apr 3 and Apr 5.

ASSISTANT: May I know your good name?

USER: I am Donna Miller.

ASSISTANT: May I know your connection limit?

USER: I would prefer to travel in single connection flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: American airline is providing a connecting flight of fare 700 with business class, shall I proceed for booking?

USER: You can proceed.

ASSISTANT: Your ticket has been confirmed with flight number 1014.

USER: Thank you.

ASSISTANT: Thank you for reaching us.