You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Jeffrey Jackson. I would like to book a ticket,can you help me?

ASSISTANT: Yes sure, Jackson could you help me out with your location and dates?

USER: I want to go from TX-HOU to DC-DCA. My preferable dates are 01/18 to 01/20.

ASSISTANT: Thank you for providing information, let me know do you have any limits regarding price and connections?

USER: Yes, my connection limit is 1 and price limit is 1000.

ASSISTANT: There is a flight-1008 which matches to your criteria, shall I proceed?

USER: Yes, you can proceed.

ASSISTANT: Thank you for confirmation, your ticket has been booked.

USER: OK.

ASSISTANT: Hope you have a happy Journey.

USER: Thank you for your help.