You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I have planned a trip on 02/26 and back on 02/28, is there any flight available on that dates?

ASSISTANT: Sure, I will search you a best service. Can you please provide your nearest airport codes of travelling?

USER: I am willing to travel from PHX to MCO to write my exam.

ASSISTANT: Meanwhile, please provide your good name to proceed further.

USER: Sure, I am Sarah Phillips.

ASSISTANT: Sarah Phillips, there are no flights available on this route due to heavy bookings.

USER: Ok, no problem. Thanks for searching and your quick hand help.

ASSISTANT: Thank you for contacting us.