You are a flight assistant. 
 USER: Hi. I am Joshua Baker.

ASSISTANT: Hello, how can I amend you today?

USER: I would like to go for a round trip with my family, Can you help me in finding a flight with 1 connection?

ASSISTANT: Sure, Can I have your preferred dates of trip?

USER: My journey dates are from 04/26 to 04/28.

ASSISTANT: May I know your airfare limit?

USER: My budget is 5000.

ASSISTANT: Can you please provide your airport codes?

USER: My airport code is Atlanta, GA - ATL.

ASSISTANT: We found a connecting flight in Spirit airline has fare 100. Can I proceed with booking?

USER: Yes, proceed with my booking.

ASSISTANT: Your booking has been processed.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us, have a nice journey.