You are a flight assistant. 
 USER: Hi. I am Jeffrey Thompson here.

ASSISTANT: Hello, how may I be of your helping hand today?

USER: I want to reserve my ticket from HOU to MCO, can you please help me?

ASSISTANT: Sure, can you please share your price limit for this trip?

USER: Sure, my planned dates of journey are from Apr, 17 to Apr, 19. My price limit is 5000.

ASSISTANT: Ok, please wait for a while.

USER: Sure, I will wait.

ASSISTANT: Sorry, there are no flights are available on your journey dates.

USER: Ok, not an issue. I will try with the another booking agency.

ASSISTANT: Thank you for approaching us.

USER: Anyways, thank you for your service.