You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I have to attend a Live Concert at Las Vegas, could you please help me with booking a flight ticket from MCO to LAS?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: I would like to depart on Mar 21st and return on Mar 23rd.

ASSISTANT: Can I have your name please to proceed further?

USER: I am Daniel Carter.

ASSISTANT: Do you need a connecting flight or a direct flight?

USER: I am looking for a connecting flight in normal- cost airline.

ASSISTANT: May I know your specific timings of your journey?

USER: I have no other specifications.

ASSISTANT: Daniel Carter, no flights has been found on your planned travel dates.

USER: Ok, not an issue. Anyways, thank you for the information.

ASSISTANT: Thank you for choosing us.