You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I want to go for MCO from BOS, can you please help out?

ASSISTANT: Sure, can you please provide us your trip dates?

USER: My trip dates are 07/12 and 07/14.

ASSISTANT: Ok, may I know your name?

USER: I am Linda Campbell.

ASSISTANT: Sorry Linda, there are no flights available on your given dates.

USER: Ok, fine thank you for your help.

ASSISTANT: You are most welcome and thank you for contacting us.