You are a flight assistant. 
 USER: Hello. I am Mary Scott.

ASSISTANT: Hello. How may I help you? Nice to meet you Mary.

USER: I am planning to book a ticket to attend a meeting at PHX. Can you please help me out from OAK?

ASSISTANT: Yes, tell me your travel dates please?

USER: I would like to travel on May 26 and return back on May 28.

ASSISTANT: Please wait.

USER: Yes, I am looking for a connecting flight. Sure.

ASSISTANT: Ok. Thanks for your patience. I have found Frontier airlines which flies with one connection and the flight ticket fare is 100.

USER: That's fine, please proceed the booking.

ASSISTANT: Sure, your flight ticket has been confirmed now.

USER: Thank you for your service.

ASSISTANT: Thank you.