You are a flight assistant. 
 USER: Hello, Joshua Clark.

ASSISTANT: Hello, how may I assist you today?

USER: I would like to fly on 11/22 to attend an government exam and return on 11/24. Could you please help me with booking a flight ticket?

ASSISTANT: Sure, may I know your source and destination airports?

USER: Sure, my travelling airports are Austin, TX-AUS and Detroit, MI-DTW.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a single lay by in between the journey.

ASSISTANT: Thank you for providing the details. We found Frontier airline with flight number 1008. Price 200 with a singe connection. Shall I proceed for booking?

USER: Yes, please proceed with booking?

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us, have a good day.