You are a flight assistant. 
 USER: Hello. I'm Emma King.

ASSISTANT: Hello. How can I assist you today?

USER: I am planning to attend business meeting at DFW, can you please help me with booking a flight ticket from MSP?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: Sure, I would like to take off on 08/06 and return on 08/8.

ASSISTANT: Please give me a moment.

USER: Ok, but please make sure that the price limit does not exceed 500.

ASSISTANT: Thanks for waiting, there is no flights found under your preferable details.

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

ASSISTANT: Welcome, have a great day.