You are a flight assistant. 
 USER: Hello,. Kevin Martinez here.

ASSISTANT: Hello, how may I render you?

USER: Please book me a flight ticket to Houston, TX - HOU from Los Angeles, CA - LAX. Can you help me?

ASSISTANT: Sure, I am happy to assist you.

USER: Thank you.

ASSISTANT: Please help me with your price limit?

USER: I can bare up to 500.

ASSISTANT: Please help me with your trip dates?

USER: My trip dates are 03/20 - 03/22.

ASSISTANT: There is a direct flight with price of 200 and 1006 flight number. Shall I proceed?

USER: It was perfect, please proceed for booking.

ASSISTANT: Your booking has been confirmed with Frontier airline.

USER: Thanks for your assistance.

ASSISTANT: Thank you for making an enquiry with us.