You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I need to book a flight ticket to Atlanta with my family to attend a science exhibition on 05/07. Can you make a reservation with name Sandra Moore.

ASSISTANT: Sure, how much you can afford for this journey?

USER: Sure, my affordable price limit is 200.

ASSISTANT: Could you please let me know your airport codes?

USER: Sure, I would like to depart from Boston BOS to Atlanta ATL.

ASSISTANT: Please share me your return date.

USER: Sure, my return date is on 05/09.

ASSISTANT: We found a flight with price 200, flight number is 1011.

USER: Please proceed to book.

ASSISTANT: Ticket has been confirmed with Spirit airlines in a single stop over.

USER: Thanks for your assistance.

ASSISTANT: Have a good day.