You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Can you aid me in booking a flight ticket from BOS to ATL?

ASSISTANT: Sure, may I know the travelling dates?

USER: I want to fly on 27 July and return on 29 July.

ASSISTANT: Do you have any connection limit?

USER: I want a break in between journey.

ASSISTANT: Is there any other requirements?

USER: No.

ASSISTANT: May I know your name?

USER: Michelle Wright here.

ASSISTANT: Sorry, no flights found with your chosen dates.

USER: Oh! that very sad to hear, thank you.

ASSISTANT: Thank you for opting us.