You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you?

USER: I planned to meet my friend in MCO, can you please help me to book a flight ticket from BOS?

ASSISTANT: Sure, when would you like to travel?

USER: I prefer to travel on Oct 8 and Oct 10.

ASSISTANT: May I know your name for the documentation purpose?

USER: I am Sandra Walker.

ASSISTANT: Do you have any preferences for this travel?

USER: I prefer to travel in a connecting flight.

ASSISTANT: Sorry, no flights found on this route in your preferred dates.

USER: Ok, no problem. Thank you for your information.

ASSISTANT: Thank you for choosing us. Have a nice day.