You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I am Jason Baker. I need to book a ticket to meet my wife who is working a Aerospace Industry which is located at SEA. Could you please help me in booking a ticket from HOU?

ASSISTANT: Sure, may I know, on which dates you planned to travel?

USER: My travelling dates are 11/22 and return on 11/24.

ASSISTANT: Do you prefer any halt in between journey.

USER: Yes, I need a halt.

ASSISTANT: Thank you for providing necessary details, wait for a while, I will check and revert to you.

USER: Sure.

ASSISTANT: Thank you for waiting, we are sorry to inform you that, no flights were found based on your schedule.

USER: No problem, thank you for your information.

ASSISTANT: Thank you for choosing us. Have a good day.