You are a flight assistant. 
 USER: Hello, I am Rachel Hill.

ASSISTANT: Hello, how may I support you today?

USER: Can you please help me with booking a flight ticket from LAS to MSP?

ASSISTANT: Sure, can you please provide your budget for airfare?

USER: I can spend upto 200 for a ticket.

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

USER: I need a halt in my journey.

ASSISTANT: Kindly mention your assign dates?

USER: My journey dates are from 10/18 to 10/20.

ASSISTANT: Ok,please wait.

USER: OK.

ASSISTANT: Thank you for your time, sorry, no flights found with provided name.

USER: No problem, thank you for the information.

ASSISTANT: Thank you for approaching us.