You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you for today?

USER: I am planning to visit Atlanta, can you please book me a ticket from BOS to ATL?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: My preferable journey dates are from May 10 to May 12.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: My budget for this trip is limited to 200, can you please check a ticket fare under this?

ASSISTANT: Can you please provide your name to proceed further?

USER: My name is Andrew Young.

ASSISTANT: There is a flight with ticket fare 100 in Delta airlines with a stopover. Is it ok for you?

USER: That's ok for me. Please book my ticket in this airlines.

ASSISTANT: Your booking is confirmed with flight number 1008 in economy class.

USER: Thank you for your help in booking my ticket.

ASSISTANT: Thank you for contacting us, have a nice day.