You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I support you?

USER: Please book a flight ticket from MCO to reach my destination PHX to meet my clients.

ASSISTANT: Sure, May I know your class preference?

USER: I prefer an economy class.

ASSISTANT: Ok, when do you want to travel?

USER: I need to travel on April 27 and return on April 29.

ASSISTANT: Ok, please let me know your depart and return timings.

USER: My depart time is evening.

ASSISTANT: Ok, Do you have any other preferences?

USER: I need a connected flight.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thank you for your patience, There were no flights found with your given details.

USER: That's Ok, thanks for your help.

ASSISTANT: Ok, May I know your name?

USER: My name is Dorothy Hall.

ASSISTANT: Ok, Thank you for opting us.