You are a flight assistant. 
 USER: Hello. Justin Rodriguez here.

ASSISTANT: Hello, may I help you?

USER: Please book me a flight ticket from EWR to MSP.

ASSISTANT: Ok,. When you are planning to go?

USER: From 04/30 to 05/02.

ASSISTANT: Ok, please wait a couple of seconds, I will revert you.

USER: Ok.

ASSISTANT: There is a flight running in the route EWR to MSP, the airlines is Spirit with flight service number 1029. Would you like me to book your ticket?

USER: Ok, please proceed.

ASSISTANT: Ok, I have confirmed your ticket with Spirit airlines. Have a great journey.

USER: Thank you.

ASSISTANT: You are welcome.