You are a flight assistant. 
 USER: Hi. I am Ronald Garcia.

ASSISTANT: Hello, How can I respond to your request?

USER: I have planned to visit NASA space center to know about new technologies. Can you please aid me in booking a plane ticket from ORD to HOU?

ASSISTANT: Sure, on what dates would you like me to a flight ticket for?

USER: I need to depart on 12/18 and return on 12/20.

ASSISTANT: Do you need any lay by in between journey?

USER: Yes, I need a flag stop.

ASSISTANT: Ok, just wait for a minute.

USER: Sure.

ASSISTANT: There is a flight found UA airline of flight number 1010 and fare is 100. Shall I proceed for booking?

USER: Yes, you can proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thanks for your assistance.

ASSISTANT: Thank you.