You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I am Raymond Gonzalez. I would like to travel to Oakland to attend a robotics workshop, can you please book a flight ticket from CLT to OAK?

ASSISTANT: Sure, I am here to assist you. Can you please provide your planned dates of journey?

USER: Sure, my planned dates of journey are from 04/05 to 04/07.

ASSISTANT: Here is a flight-1002 with 1 connection limit, costs 100 from AA airlines. Shall I proceed?

USER: Please book my ticket.

ASSISTANT: Your flight ticket has been booked successfully.

USER: Thank you for your information.

ASSISTANT: Ok, thank you for opting our service. Have a safe journey.