You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: As I am a doctor, I have a plan to conduct a free medical camp to serve people at Springwells Village in Detroit.

ASSISTANT: That's a great idea.

USER: Can you please assist me for booking a flight ticket from Orlando, MCO?

ASSISTANT: Sure, I will assist you. Let me know, when do you want to board from Orlando for medical service?

USER: I want to board from Orlando on 01/19.

ASSISTANT: May I know your destination airport code, please?

USER: Sure, my destination airport code is Detroit, MI - DTW.

ASSISTANT: Ok, can I know your budget for flight ticket?

USER: Yes, my budget is 500.

ASSISTANT: When do you want to return from Detroit?

USER: I am planning to come back from Detroit on 01/21.

ASSISTANT: Do you have any connection limit?

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

ASSISTANT: Thanks you, for providing valuable information with which we can help you to book your ticket. Please be on hold.

USER: Sure, I will.

ASSISTANT: Thanks for being on hold. Unfortunately, we did not found any flights on your scheduled dates.

USER: That's Ok, not an issue.

ASSISTANT: May I know your name for documentation purpose?

USER: Sure, my name is Michelle Nelson.

ASSISTANT: Thank you for consulting our agency.

USER: Thanks for your help and support.

ASSISTANT: Have a nice day.