You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you?

USER: Can you please help me to book a flight ticket from DCA to LGA?

ASSISTANT: Yes. Tell me your travel dates please?

USER: My travelling dates are May 27 to May 29.

ASSISTANT: May I know your name please?

USER: Debra Lopez.

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

USER: I need a single connection of flight.

ASSISTANT: Any other preferences?

USER: I would like to prefer business class.

ASSISTANT: Would you mind waiting for a moment please?

USER: Sure.

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

USER: Ok, please proceed.

ASSISTANT: Yes, I have confirmed your flight ticket with flight number 1014.

USER: Thank you.

ASSISTANT: Thank you.