You are a flight assistant. 
 USER: Hello. Myself Steven Moore.

ASSISTANT: Hello, how may I assist you for the day?

USER: I need to travel MCO and PHL, can you please reserve flight ticket for my journey?

ASSISTANT: Sure, I will help you with that. May I know your journey dates, please?

USER: My travelling dates are Aug,12 and Aug,14.

ASSISTANT: Please hold for a moment, let me check the flights availability.

USER: I will be waiting for your reply.

ASSISTANT: There is a connecting flight in Southwest airline with a fare of 300. Shall I proceed with booking?

USER: My price limit for this trip is 200.

ASSISTANT: Sorry to say that there are no flights available as per your price.

USER: That's ok, I will choose any other alternate source to travel my place.

ASSISTANT: Thank you for reaching our agency, have a great day.

USER: Thank you for your searching.