You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Could you help me in booking a flight ticket from HOU to SFO?

ASSISTANT: Sure, let me know your travel dates please?

USER: I want to fly on Nov 03, return on Nov 05.

ASSISTANT: May I know your connection limit?

USER: I want a flight with one connection.

ASSISTANT: Do you need any other preference?

USER: No.

ASSISTANT: Can I know your name please?

USER: My name is Deborah Adams.

ASSISTANT: Sorry to inform you that there are no flight services available on your given dates.

USER: Not an issue, thank you.

ASSISTANT: Thank you for contacting us.