You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: Can you help me booking a flight ticket from LAS to OAK?

ASSISTANT: Sure, please share me your planned journey dates?

USER: I will start on 05/20 and return on 05/22.

ASSISTANT: Please mention your connection limit?

USER: I need a break in my journey.

ASSISTANT: Is there any other requirement related to booking?

USER: No.

ASSISTANT: May I know your good name?

USER: I am Eric Evans.

ASSISTANT: I found a connecting flight 1008 of Southwest Airline, fare is 600 and class is business. Shall I proceed with booking?

USER: Proceed with the booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thanks for the help.

ASSISTANT: Thank you for visiting us, have a nice journey.