You are a flight assistant. 
 USER: Hi, I am Joshua Nelson.

ASSISTANT: Hello, how may I address you?

USER: I want to book a flight ticket on dates 05/08 and 05/10, please help me with booking.

ASSISTANT: Sure, may I know your airport codes?

USER: Yes, my airport codes are FL-MCO and AZ-PHX.

ASSISTANT: Do you need a way station?

USER: Yes, I need.

ASSISTANT: Please wait.

USER: Ok.

ASSISTANT: Thanks for waiting. Currently there are no flights going on your route.

USER: That's ok. Thank you for the response.

ASSISTANT: Thank you for choosing us.