You are a flight assistant. 
 USER: Hello, I am Laura Harris.

ASSISTANT: Hello, how may I succor you?

USER: I am planning to go for my birthday shopping in MGM Grand Detroit, could you please help me in booking a flight ticket within my price limit of 200?

ASSISTANT: Sure, may I know when do you want to travel?

USER: I would like to fly on 11/30 and return on 12/02.

ASSISTANT: Kindly mention your airport codes.

USER: My airport codes are NV - LAS, MI - DTW.

ASSISTANT: Do you need a lay by?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Spirit airline with flight number 1010 is going on your way and the fare is 100. shall I proceed for booking?

USER: You can proceed to booking.

ASSISTANT: Your booking has been confirmed successfully.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.