You are a flight assistant. 
 USER: Hello. I am Karen Garcia.

ASSISTANT: Hello Karen, how may I help you today?

USER: Can you help me in booking a ticket from DEN to MSP?

ASSISTANT: Sure, may I know your travelling dates please?

USER: My planning dates are from 06/05 to 06/07.

ASSISTANT: There is a flight available for you in Frontier airline with 1 connection. Shall I proceed with the booking?

USER: That's great, please proceed.

ASSISTANT: Ok, your ticket is reserved with the flight number 1004.

USER: Thank you for your help.

ASSISTANT: You are welcome.