You are a flight assistant. 
 USER: Hello, my name is Jeffrey Thomas.

ASSISTANT: Hello, please tell me for what purpose you approached us?

USER: I just need your help in booking a flight ticket from 04/30 to 05/02.

ASSISTANT: Sure, please tell me your source and destination codes.

USER: Ok, my source and destination codes are from EWR to MSP.

ASSISTANT: Ok, please allow me a moment.

USER: Sure.

ASSISTANT: The Delta airlines with flight number 1006 is available having price as 200 and connection as 1. Shall I proceed booking?

USER: Ok, please confirm my ticket.

ASSISTANT: Ok, your reservation is done.

USER: Thank you.

ASSISTANT: You are welcome.