You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I want to book a flight in the morning to meet my sister at Oakland, can you help me with booking??

ASSISTANT: Sure, will you mention your travelling dates please?

USER: My travelling dates are May 28 and May 30.

ASSISTANT: Do you have any specifications about flight connections?

USER: I need a break in between my journey.

ASSISTANT: Please provide your airport codes.

USER: I will fly form ATL to reach OAK.

ASSISTANT: Do you have any preferences about class?

USER: No.

ASSISTANT: The United airlines providing an economy class flight with price 200 and the connections 0. Shall I confirm your ticket?

USER: Please confirm.

ASSISTANT: Please mention your name.

USER: I am Donald Turner.

ASSISTANT: Your ticket is booked. The flight number is 1026.

USER: Thank you.

ASSISTANT: Welcome, have a great day.