You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Karen Campbell.

ASSISTANT: In which way I can help you today?

USER: Can you help me searching flights with connection 1?

ASSISTANT: Sure, I am happy to help you in booking flight ticket.

USER: Thank you.

ASSISTANT: Could you please mention your travel dates for booking flight ticket?

USER: My travelling dates are 04/28 and 04/30.

ASSISTANT: May I know your preferable airport code names for further process?

USER: My airport codes are SEA to CLT.

ASSISTANT: Please hold on a moment, I will check flight availability in this route.

USER: Sure, I will wait for your response.

ASSISTANT: Based on your information, AA airline is ready to serve you with 1 connection with a minimum fare of 200 is available for you. Shall I proceed with this?

USER: Yes, proceed to booking.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1024.

USER: Thank you for booking.

ASSISTANT: Thank you for contacting us, have a good day.