You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I am Nicholas Edwards. I want to book a flight ticket to meet my neighbour's in MN - MSP. Could you help me in flight booking?

ASSISTANT: Sure, may I know your journey dates?

USER: My departure is 10/11 and my return on 10/13. I need a single connection. My source from TX - HOU.

ASSISTANT: May I know your price limit?

USER: My price limit is 1000.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for waiting. Sorry, there is no flights found with your given details.

USER: No problem. Thank you for your better service.

ASSISTANT: Thanks for choosing us.