You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: I want to meet my grandparents, so please book my ticket from MCO to SEA.

ASSISTANT: Sure, can you please share your preferable journey dates?

USER: My itinerary dates are Sept 16 and 18.

ASSISTANT: May I know your name please?

USER: Andrew Davis here.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: I am sorry to say that there is no flight found under your details.

USER: No problem, thank you.

ASSISTANT: Thank you for reaching us.