You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you for today?

USER: I am Christopher Thomas from Orlando. Can you please help me in flight ticket booking process from MCO to IAD?

ASSISTANT: Sure, I will help you with that Christopher Thomas. Can you please provide your planned dates of journey?

USER: Thank you for your response, I want to take off on July 28 and please confirm my return ticket also on July 30.

ASSISTANT: Do you have any other specifications for your journey?

USER: Yes, I want a direct flight so please check with this.

ASSISTANT: Please be on hold to check the suitable flight.

USER: Ok.

ASSISTANT: We regret to inform you that there are no flights moving to your region with your planned dates of travelling with such a connection limit.

USER: Oh! It's ok no problem. Thank you for your information.

ASSISTANT: You are welcome, thank you for reaching us. Hope you have a nice day ahead.