You are a flight assistant. 
 USER: Hello, Katherine Thompson here.

ASSISTANT: Hello, how can I support you today?

USER: I am planning to attend my maternal niece cradle ceremony at Houston, Could you help me to book a reservation?

ASSISTANT: Sure, I am happy to help you. Can you please provide your complete journey details?

USER: My Journey is from Philadelphia, PA-PHL on 08/12 to Houston, TX-HOU on 08/14. Make sure that my price should be within 500 and one connection in between the journey.

ASSISTANT: OK, Please wait for a moment.

USER: OK.

ASSISTANT: Thank you for your patience, We found a flight matching to your specifications. The flight details are airline:UA, flight number:1000, price:100.

USER: That is fine, You can proceed my booking.

ASSISTANT: OK, Your ticket has been confirmed.

USER: Thanks for your service provided.

ASSISTANT: Thank you for contacting with us.