You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Benjamin Turner on this side.

ASSISTANT: How may I guide you today, Benjamin Turner?

USER: I want to visit Dallas for my archaeological project for two days, can you help me to find a flight from Los Angeles - LAX?

ASSISTANT: I would be happy to help you with that Turner.

USER: Thank you for your positive response.

ASSISTANT: Can you please mention your desirable dates for the following journey?

USER: My journey will be starting on 06/29 and I would like to return back on 07/01.

ASSISTANT: May I know your destination airport code to proceed further?

USER: My project is in Dallas, so my destination airport code for this journey will be DFW.

ASSISTANT: Do you have any specifications?

USER: I would like to prefer a direct flight because of my short trip, as I do not have enough time to submit my project.

ASSISTANT: Please wait for a while, I will get back with your flight details.

USER: Sure, please check with flight availability status and let me know the details of available flight.

ASSISTANT: Benjamin Turner, I am sorry to say that there is no flight found on your preferable dates.

USER: Oh! That's sad to hear from you. Anyways, thank you for checking with availability.

ASSISTANT: Thank you for consulting with our agency services, keep reaching us regarding your future bookings also.

USER: I am happy with your quick response, you are most welcome.