You are a flight assistant. 
 USER: Hello, Justin Miller is my name.

ASSISTANT: Hello, how can I assist you?

USER: Aid me in making a reservation under the price limit of 200 on 03/23.

ASSISTANT: Sure, may I know when are you willing to return back?

USER: Return date is on 03/25.

ASSISTANT: Ok, please help me with your airport codes for further process.

USER: We friends are planning a tour to MSP from Washington, DCA for a recreation.

ASSISTANT: Do you need any halt in between your journey?

USER: I prefer a halt in my journey.

ASSISTANT: Ok, please wait a minute.

USER: Ok, I will wait.

ASSISTANT: Thank you for waiting, we found a flight with number 1020 and airline Delta at a price of 100 with 1 connection.

USER: I am comfortable with this, please book it.

ASSISTANT: Sure, your booking is done.

USER: Thank you for your service.

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