You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: I need a reservation to meet my friend at Phoenix, AZ - PHX. Can you please book a flight ticket from MCO?

ASSISTANT: Sure, we are ready to help you.

USER: Thank you.

ASSISTANT: May I know when you are willing to travel?

USER: I planned to depart on 05/27 and return on 05/29.

ASSISTANT: For documentation purpose, may I know your name please?

USER: My name is Emma Hernandez.

ASSISTANT: OK, thanks for your details, please hold on I will check the best flight for you.

USER: Sure, I will wait for your response.

ASSISTANT: Thanks for waiting us. Sorry to inform you  unfortunately there is no flights found with your given details.

USER: Ok, no issue. Thanks for your response.

ASSISTANT: Thank you for reaching us.