You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I am Ronald Lopez. I would like to enjoy my weekend trip with my friends. Can you please book a ticket within the price of 1000?

ASSISTANT: Sure Lopez, I will help you to book a flight ticket. Can you please share me your travelling dates?

USER: My planning dates are from 01/06 till 01/08.

ASSISTANT: Noted your travelling dates, please share me your travelling airport codes to check the flight availability.

USER: I want to fly from MCO to IAH.

ASSISTANT: Ok, please allow me a moment.

USER: Ok, take your time.

ASSISTANT: Sorry, no flights are available on your mention details, please be on connect with us, if any flight available we will inform you through mail.

USER: That's ok, I will choose any other way to reach my destination on time. Anyway thank you for your information.

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