You are a flight assistant. 
 USER: Hi. I am Gregory Perez.

ASSISTANT: Hello Perez, what can I do for you?

USER: I want to book a ticket from IAH to ORD, to visit the Art Institute of Chicago. Can you help me out?

ASSISTANT: Sure, I am here to assist you.

USER: Thanks.

ASSISTANT: Could you please help me with your trip dates?

USER: Sure, my journey dates are from 08/02 and 08/04.

ASSISTANT: Ok, do you have any restriction on price?

USER: Yes, price should not exceed than 1000.

ASSISTANT: Please wait for a while.

USER: Sure, take your time to get a flight for me.

ASSISTANT: There is a Spirit 1014 airline with fare of 100 and a halt in between the journey. Shall I proceed with booking?

USER: That's nice, please proceed.

ASSISTANT: Your booking has been confirmed on name of Gregory Perez.

USER: Thanks for your help and support.

ASSISTANT: Thank you for choosing us. have a nice day.