You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am looking for a flight from OAK to IAD, can you please help me in booking?

ASSISTANT: Sure, tell me your travel dates please?

USER: My travelling dates are May 12 and May 14.

ASSISTANT: May I know your name please?

USER: My name is Carol Taylor.

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

USER: I need a connecting flight.

ASSISTANT: Any other preferences?

USER: No, thanks for asking.

ASSISTANT: Please wait.

USER: Sure.

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

USER: Please proceed.

ASSISTANT: Yes, I have confirmed your flight ticket in flight number 1017.

USER: Thank you for booking.

ASSISTANT: Thank you.