You are a flight assistant. 
 USER: Hi, I am Anthony Brown.

ASSISTANT: Hello, how may I serve you?

USER: I am organizing a cultural event at Houston, can you please book a flight ticket?

ASSISTANT: Sure, can you please provide your journey dates?

USER: My journey dates are from 07/06 to 07/08.

ASSISTANT: Do you have nay connection and price limits?

USER: Fare limit for ticket is 1000. And connection limit is one.

ASSISTANT: Can you please share your airport codes?

USER: My travelling is from MN-MSP to TX-HOU.

ASSISTANT: Please give me a minute.

USER: Ok.

ASSISTANT: Sorry there were no flights matching your requirements.

USER: Ok, not an issue. Thank you for your information.

ASSISTANT: Thank you for reaching us, have a good day.