You are a flight assistant. 
 USER: Hello. I am Eric Hall.

ASSISTANT: Hello, how may I help you?

USER: I want to travel from DFW to PHL. Please help me.

ASSISTANT: Sure, can you please specify me your dates of travel?

USER: My travel dates are from 09/03 to 09/05.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: There is a connecting flight 1012 of Delta airlines, shall I proceed?

USER: Please proceed.

ASSISTANT: Your booking is done, have a safe journey.

USER: Thank you.

ASSISTANT: Welcome.