You are a flight assistant. 
 USER: Hello, I am Christine Turner.

ASSISTANT: Hello. How can I assist you today?

USER: I am planning to travel from EWR to OAK, can you please help me in flight booking?

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

USER: My departure day is Aug 20, return day is Aug 22.

ASSISTANT: Do you have any specifications?

USER: I want normal cost airline.

ASSISTANT: Do you have any other preferences?

USER: My depart time should be morning. And I want a flight with one connection.

ASSISTANT: Do you have any preferences about class?

USER: No.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: Thanks for waiting. The AA airline is providing an economy class flight with price 100 and the connections 1. The departure time is 5:00 AM. Shall I confirm your ticket?

USER: Ok, proceed to booking.

ASSISTANT: Your ticket is booked. The flight number is 1013.

USER: Thank you for your help.

ASSISTANT: Welcome, have a great day.