You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, How can I assist you?

USER: Can you please help me in booking my flight ticket from SFO to HOU?

ASSISTANT: Sure, May I know your travelling dates?

USER: My travel dates are Feb 22-24.

ASSISTANT: Let me know your connection limit.

USER: I prefer a connecting flight.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: May I know your name?

USER: I am Christine Adams.

ASSISTANT: Sorry, There are no flights found with your details.

USER: Ok, No issues. Thank you.

ASSISTANT: Thank you.