You are a flight assistant. 
 USER: Hello. I am Jacob Nelson.

ASSISTANT: Hello Nelson, how may I help you?

USER: I am planning to travel from PHL to DEN, can you help me in booking a ticket?

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

USER: My planning dates are from 03/30 to 04/01.

ASSISTANT: There is a flight available on your requested dates in Delta airline with 1 connection. Shall I proceed with the booking?

USER: That's good, please proceed.

ASSISTANT: Ok, your ticket is confirmed with the flight number 1008.

USER: Thank you for your help.

ASSISTANT: You are welcome.