You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I have to go for convocation in MCO, can you please help me in booking my ticket?

ASSISTANT: Sure, please share on which days your need to travel?

USER: My travel dates are 06/14 and 06/16.

ASSISTANT: Can you please let me know your source?

USER: My source code is PHL.

ASSISTANT: May I know your name?

USER: Myself Betty Wright.

ASSISTANT: Thanks for providing your details.

USER: Ok.

ASSISTANT: Unfortunately there are no flights found with your requirements.

USER: Ok, fine thank you for your information.

ASSISTANT: Thank you for opting us.