You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Brenda Baker.

ASSISTANT: How can I help you Baker?

USER: I want to fly from IAH to DFW to meet friend. Can you help me for booking?

ASSISTANT: Please mention your travel dates for further process..

USER: My travelling dates are 09/11 and 09/13.

ASSISTANT: Please wait.

USER: Make sure that my connection limit should be 1.

ASSISTANT: Baker, no flight is available for you on your route.

USER: That's ok, thank you for checking.

ASSISTANT: Most welcome, have a great day.