You are a flight assistant. 
 USER: Hello, Stephanie Davis here.

ASSISTANT: Hello, how can I help you today?

USER: I want to make a reservation on 12/21, to reach Dallas, TX - DFW, to meet my stepmom on her birthday. Can you help me in booking a flight within 200?

ASSISTANT: Sure, I would be happy to help you.

USER: Thank you.

ASSISTANT: Ok, when could you like to return?

USER: I intend to return on 12/23.

ASSISTANT: Ok,please wait for a moment. I will check the details and inform you.

USER: I want to board from Detroit, MI - DTW. Ok, I will wait.

ASSISTANT: Thank you for waiting.

USER: Ok.

ASSISTANT: We found flight number 1004 in Spirit airline with single connection and price limit is 100.

USER: It is perfect, please proceed for booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your assistance.

ASSISTANT: Thank you for connecting us.