You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

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

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

USER: I would like to take off on Mar 7 and return on Mar 9.

ASSISTANT: May I know your name please to proceed further?

USER: My name is Brenda Hall.

ASSISTANT: Do you have any other specifications in your journey?

USER: I prefer business class.

ASSISTANT: Is there any connection limit?

USER: I am looking for a connecting flight.

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

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

ASSISTANT: Thank you for reaching us.

USER: You are welcome.