You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Thomas King.

ASSISTANT: How may I help you today?

USER: I want to travel from BOS to MCO. Can you please help me with booking?

ASSISTANT: Sure, let me know your trip dates please?

USER: Sure, I intend to start my journey on Apr 14 and need to end it on Apr 16.

ASSISTANT: Do you have any specific depart and arrival timings?

USER: Yes, I want to depart and return in the afternoon time.

ASSISTANT: Ok, is there any class preference?

USER: No, I am comfortable with any class.

ASSISTANT: May I know your connection limit?

USER: Sure, I am looking for a flight with single connection.

ASSISTANT: Do you have any airline preference?

USER: Yes, I prefer an normal-cost airline.

ASSISTANT: Sorry to inform you that there are no flight services available on your given details.

USER: Ok, not an issue. Thank you for checking.

ASSISTANT: Thanks for reaching us, have a nice day.