You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Can you please help me in booking a flight ticket from Houston, IAH to reach HOU?

ASSISTANT: Sure, may I know your name please?

USER: My name is Linda Edwards.

ASSISTANT: Ok, may I know your travelling dates please?

USER: My journey dates are from May 07 to May 09.

ASSISTANT: May I know your connection limit please?

USER: I am ok with any connection.

ASSISTANT: Do you have any other specifications please?

USER: No, thanks for asking.

ASSISTANT: Sorry Edwards, there is no flight found as per your travelling details.

USER: That's ok, not a problem. Thank you.

ASSISTANT: Thank you for reaching us.