You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I planned to attend for a meeting in LGA, can you please help me to book a flight ticket from HOU?

ASSISTANT: Yes. Tell me your travel dates please?

USER: I prefer to travel on Jun 19 and Jun 21.

ASSISTANT: May I know your name please?

USER: I am Daniel Roberts.

ASSISTANT: Are you looking for a stopover in your journey?

USER: I prefer to travel in a connecting flight.

ASSISTANT: Any other preferences?

USER: No.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: Thanks for your patience. I have found Delta airlines which is a stopover flight.

USER: Ok, please confirm my booking.

ASSISTANT: Yes, I have confirmed your flight ticket.

USER: Thank you for your help.

ASSISTANT: Thank you.