You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you today?

USER: Can you please help me in booking my ticket from MCO to IAD?

ASSISTANT: Sure, when do you want to start and return on?

USER: Sure, my planned dates of journey are from Jun, 05 to Jun, 07.

ASSISTANT: Do you need a connecting flight?

USER: Yes, I want to fly in a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Can I know your good name?

USER: Sure, my name is Barbara Jones.

ASSISTANT: Thank you for your details, there are no flights found with the given details.

USER: Ok, not an issue.

ASSISTANT: Thank you.