You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you today?

USER: I need to book a flight ticket from JFK to BOS to enjoy Innovation festivals.

ASSISTANT: Sure, can you share me your travelling dates?

USER: Sure, my travelling dates are Jul 31 and Aug 2.

ASSISTANT: Do you have any connection limit?

USER: I would prefer maximum 1 connection.

ASSISTANT: Is there any other specifications?

USER: No, you can proceed.

ASSISTANT: Can I know your good name?

USER: Sure, Ashley Hall here.

ASSISTANT:  Sorry, no flights are found on your travelling dates.

USER: Ok, no issues. Thank you for your assistance.

ASSISTANT: Thank you for reaching us.