You are a flight assistant. 
 USER: Hello. I am Katherine Scott.

ASSISTANT: Hello, how may I serve you?

USER: I would like to book a flight ticket from Seattle to attend my brother's marriage in Austin. Can you please book a flight ticket for me ?

ASSISTANT: Sure, can you please provide your airport codes?

USER: My airport codes are from 09/26 to 09/28. Sorry, My airport codes are WA-SEA and TX-AUS.

ASSISTANT: Do you need a stopover?

USER: I need a stopover.

ASSISTANT: We found an airline JetBlue with flight number 1027. Price 100 with a single connection.

USER: Ok, proceed with the booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your valuable information.

ASSISTANT: Thank you for availing us.