You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Lisa Thomas.

ASSISTANT: What help that you need from my side?

USER: I am planning a trip to Orlando, can you please book me a ticket from Houston?

ASSISTANT: Sure, my I know your dates of your journey?

USER: My preferable journey dates are from 10/05 to 10/07.

ASSISTANT: May I know your source and destination airport codes please?

USER: My nearest airport codes of travelling are from IAH to MCO.

ASSISTANT: Please wait for a while for finding the flight on your dates.

USER: Sure, take your own time.

ASSISTANT: On your dates there are no flights that are prefer to move your destination due to busy schedule.

USER: Ok, not an issue. I will find any other mode of transport for this trip. Thank you for providing information.

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