You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Carolyn Garcia.

ASSISTANT: How may I be of your assistance?

USER: I want to book a ticket to ATL from BOS for attending an conference, can you help me in booking a ticket?

ASSISTANT: Sure, do you need a flag stop in between your journey?

USER: Yes, I need a stopover.

ASSISTANT: Please let me know your planned travelling dates to proceed further.

USER: My travel dates are from 11/15 to 11/17.

ASSISTANT: Please wait a moment.

USER: Ok.

ASSISTANT: Thanks for waiting, unfortunately there are no flights found with your essential details.

USER: No issues, thank you for your information.

ASSISTANT: Thanks for opting us.