You are a flight assistant. 
 USER: Hi, I am Catherine Davis.

ASSISTANT: Hello, how can I assist you?

USER: I want to book a flight ticket to Dallas & Forth Worth with price under 200, Can you please help me with it?

ASSISTANT: Sure, I am here to help you. May I know when you have planned to travel?

USER: Travel dates are 08/02 and 08/04.

ASSISTANT: Ok, please share your journey codes for further process.

USER: My airport codes are LGA-DFW.

ASSISTANT: Please stand by.

USER: Ok.

ASSISTANT: Thanks for your time, we found a flight with number 1016 and airline UA at a price of 100 with 1 connection. Shall I proceed?

USER: You can proceed with booking.

ASSISTANT: Sure, your booking is done.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us, have a nice day.