You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I want to bpook a direct flight ticket to attend a workshop at MA-BOS from NY-JFK. Can you help me with this booking?

ASSISTANT: Ok, may I know your dates of journey?

USER: 08/04 and 08/06 are my travelling dates.

ASSISTANT: Please provide me your name.

USER: I am Michelle Garcia.

ASSISTANT: Sorry, there are no flights found with your given details.

USER: No issue. Thank you .

ASSISTANT: Thank you for opting us.