You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you?

USER: I am planning to travel from LGA to MCO, help me in booking a flight?

ASSISTANT: Sure, on what dates are you planning to make your trip?

USER: I like to travel on May 05 to 07.

ASSISTANT: What is your maximum connection limit?

USER: I prefer travelling in single connection flight.

ASSISTANT: How can I call you as?

USER: I am Frank Martinez.

ASSISTANT: Ok Frank Martinez, you are almost done. Will you please let me know if you have any other specifications?

USER: I want to departure in evening.

ASSISTANT: Ok, please allow me few minutes to check the availability and get back to you.

USER: Ok.

ASSISTANT: Thanks for waiting, I regret to inform you that there are no flights obtained on your journey dates to book a flight ticket.

USER: That's ok, thank you.

ASSISTANT: Thank you for choosing us, we hope to serve you better in future.