You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you for the day?

USER: Richard Jackson here. I'm planning to visit Detroit, can you please book a ticket from MCO to DTW?

ASSISTANT: Ok, can you please share your desired dates for this journey?

USER: Sure, my planned departure and return travel dates are 29th April and 1st May.

ASSISTANT: Richard Jackson, do you need a direct flight?

USER: I'm ok with both the direct flight and single connected flight also.

ASSISTANT: Sorry to inform you, but there are no flights available on your requested dates for this journey.

USER: Oh! That's ok, thank you for giving the information.

ASSISTANT: Thank you for approaching our airlines services. Have a nice day ahead.