You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: My name is Thomas Thomas. I want to book a flight ticket from Houston TX-HOU to Washington DC-IAD.

ASSISTANT: Sure, may I know your travelling dates?

USER: The dates are 05/31 and 06/02.

ASSISTANT: OK, please hold for a moment to check it and then I will revert you.

USER: OK.

ASSISTANT: As per your request there is flight  1015 that matched to your criteria. Is there any price and connection limit?

USER: Yes, the price should not exceed 1000 and connection should be 1.

ASSISTANT: Sure, the price is exactly same to the above mentioned flight. Shall I proceed with booking?

USER: Yes, please confirm my ticket.

ASSISTANT: OK Thomas, your ticket has booked. Thank you and have a happy journey.

USER: Thank you for your time.