You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: Please help me to book a flight ticket from DEN to OAK.

ASSISTANT: Sure, can you please share your preferable journey dates?

USER: My journey dates are from Feb, 12 to Feb, 14.

ASSISTANT: May I know your name please?

USER: Anthony Smith.

ASSISTANT: Do you have any connection limit?

USER: I need a single connecting flight.

ASSISTANT: Is there any other specifications?

USER: I prefer an economy class.

ASSISTANT: I found a ticket for you with price of 100, flight number is 1000 in economy class and connection is 1.

USER: Please proceed.

ASSISTANT: I confirmed your ticket successfully.

USER: Thank you.

ASSISTANT: Thank you for reaching us.