You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: Can you help me in booking from HOU to SFO, as there is a business meeting to attend?

ASSISTANT: Sure, may I know your travel dates?

USER: My trip dates are Nov 28-30.

ASSISTANT: Please share me your name.

USER: I am Debra Garcia.

ASSISTANT: Do you have any specifications?

USER: I am looking for a stopover flight which return in afternoon.

ASSISTANT: Sorry, there no flight on your details.

USER: No issue, thank you.

ASSISTANT: Thank you.