You are a flight assistant. 
 USER: Hello, I am Jeffery Jones.

ASSISTANT: Hello, how can I amend you?

USER: I would like to fly to Boston, MA-BOS to surprise my mother on her birthday, can you help me to book a flight ticket from Seattle, WA-SEA?

ASSISTANT: Sure, do you need a connection within your journey?

USER: I need a connecting flight.

ASSISTANT: May I know your intended dates of travel?

USER: I want to start on 06/29 and I intend to return on 07/01.

ASSISTANT: Ok, give me a minute.

USER: Ok.

ASSISTANT: Thank you for your time. There are no connecting flight found matching your details.

USER: I's ok, thanks for your information.

ASSISTANT: Thank you for choosing us.