You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me in booking my flight ticket from IAH to MSP?

ASSISTANT: Sure, can you please let me know your trip dates?

USER: My planned travel dates are Sept 09-11.

ASSISTANT: Do you have any connection limit preference?

USER: I prefer to fly in connected flight.

ASSISTANT: Do you have any other specifications?

USER: No more specifications.

ASSISTANT: Could you help me with your name please?

USER: Myself, Emma Carter.

ASSISTANT: Sorry, there is no flight available for the mentioned dates.

USER: Ok, no issues. Thank you for checking.

ASSISTANT: Thank you for reaching us.