You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Deborah White.

ASSISTANT: How may I assist you White?

USER: I want to travel from MCO to ATL to attend my business meeting. Will you please help me in booking my ticket?

ASSISTANT: Sure. May I know your journey dates please?

USER: My travelling dates are 08/14 to 08/16. Make sure connection should be 0.

ASSISTANT: Please wait a minute.

USER: Ok.

ASSISTANT: Thank you for your patience. There are no flights available at this moment.

USER: Ok, book it.

ASSISTANT: There are no flights available.

USER: Ok. No issue.

ASSISTANT: Thank you for reaching us.

USER: Thank you.