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

ASSISTANT: Hello, how can I help you today?

USER: I need to reach Houston on 03/26 to participate in badminton tournament and I intend to return on 03/28, can you help me in booking?

ASSISTANT: Sure, may I know your source and destination codes?

USER: I will start from Denver, CO-DEN to reach Houston, TX-HOU.

ASSISTANT: Do you have any connection limit?

USER: I prefer one connection.

ASSISTANT: We are glad to say that, we found an airline: Delta, flight number: 1024 with a single connection and price is 900. Shall I proceed to booking?

USER: Ok, you can proceed with the booking.

ASSISTANT: Your flight ticket has been reserved. Thank you for opting us.

USER: Thanks for your assistance.