You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am planning to attend music concert at HOU, can you please help me with booking a flight ticket from MCO?

ASSISTANT: Sure, let me know your travelling dates.

USER: I would like to take off on May 8 and return on May 10.

ASSISTANT: Do you have any limits on number of connections?

USER: I am looking for a connecting flight.

ASSISTANT: Do you have any class specification?

USER: No.

ASSISTANT: Is there any other requirements?

USER: I don't have any other requirement.

ASSISTANT: May I know your name?

USER: My name is Richard Davis.

ASSISTANT: Sorry, there are no flights found based on your details.

USER: Ok, no issues. Thank you for the information.

ASSISTANT: Thank you for choosing us.

USER: You are welcome.