You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Helen Martin. Can you please help me in booking a flight ticket from HOU to reach SEA?

ASSISTANT: Sure, kindly share your travel dates.

USER: My journey dates are from Aug 01 to Aug 03.

ASSISTANT: Do you have any connection limit?

USER: I need a flag stop in between journey.

ASSISTANT: Is there any other specifications?

USER: My return time is morning.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Sorry to say, no flights found with your requirement.

USER: That's ok, not a problem. Thanks for your information.

ASSISTANT: Thanks for reaching us.