You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I support you?

USER: Can you reserve me a ticket from HOU to SFO?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Can you share me your trip dates?

USER: My trip dates are Feb 23 to 25.

ASSISTANT: Do you need any break in between your journey?

USER: I need a connecting flight.

ASSISTANT: Is there any class preference for you?

USER: No.

ASSISTANT: May I know your depart time and arrival time?

USER: My depart time is in evening.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your good name please?

USER: Kevin Turner here.

ASSISTANT: There is a flight with couple of connections in economy class and 1025 flight number. Shall I proceed?

USER: Please check with single connection.

ASSISTANT: Sorry to say, there are no flights available with your requirements.

USER: Ok, no issues. Thank you for the information.

ASSISTANT: Thank you for choosing us.