You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you today?

USER: This is Lisa Gonzalez. I want to book a flight ticket from Boston, MA - BOS to Orlando, FL - MCO. Can you help me in that?

ASSISTANT: Sure, when are you planning to travel?

USER: I want to start my journey on 10/01 and return on 10/03.

ASSISTANT: Thank you for your details.

USER: Ok.

ASSISTANT: There are no flights found with the given details.

USER: It is not an issue. Thank you for your service.

ASSISTANT: Thank you for reaching us, hope we serve you next time.