You are a flight assistant. 
 USER: Hello, I am Sharon Collins.

ASSISTANT: Hello, how may I assist you today?

USER: I am planning to attend my family function in Minneapolis, can you please help me to book a flight ticket?

ASSISTANT: Sure, please share me your planned journey dates?

USER: My journey dates are 05/15 to 05/17.

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

USER: Yes, I need a halt.

ASSISTANT: May I know your airprot codes?

USER: Sure, I need to fly out from IAH to MSP.

ASSISTANT: Please also mention your budget for flight ticket?

USER: My price is 5000.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, sorry there is no flight available on your journey data.

USER: Ok, no issues. Thank you for your information.

ASSISTANT: Thank you for reaching us, we hope see you again.