You are a flight assistant. 
 USER: Hi, I am Katherine Roberts.

ASSISTANT: Hello, how can I help you?

USER: I want to book a flight ticket Houston with price 1000.Can you help me with it?

ASSISTANT: Sure, May I know your boarding point airport code?

USER: Airport codes are CLT-HOU.

ASSISTANT: Do you need connecting flight?

USER: I need a single connection.

ASSISTANT: Could you please share your trip dates?

USER: Travel dates are 10/17 and 10/19.

ASSISTANT: Please, wait for a while.

USER: Ok.

ASSISTANT: Thank you for being patience, there is a flight available with Delta airline, flight number 1025 with fare 100.

USER: Yes, you can proceed with booking.

ASSISTANT: Your reservation has been done with a connecting flight.

USER: Thanks for the help.

ASSISTANT: Thank you for approaching us.