You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I help you today?

USER: I am Nancy Young.

ASSISTANT: Ok.

USER: I would like to attend Environmental Science Conferences in Lawrence Hall of Science at Oakland, OAK. Can you please help me in reservation with connecting flight?

ASSISTANT: Sure, may I know your planned journey dates?

USER: My journey dates on 03/29 and 03/31.

ASSISTANT: May I know your boarding point?

USER: My boarding point is New York, EWR.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: We found a Delta airline, flight number: 1025, price: 100 with one connection.

USER: Ok, proceed with the booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thanks for your service.

ASSISTANT: Thank you, have a good day.