You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: Can you help me to book a flight from PHL to LAS?

ASSISTANT: Sure, may I know the planned travel dates?

USER: My trip dates are Mar 16 and 18.

ASSISTANT: Do you have any specifications in connection limit?

USER: No.

ASSISTANT: May I know the name?

USER: Edward Mitchell here.

ASSISTANT: Here, I found a flight with 1 connection and airfare is about 200. Shall I proceed in booking?

USER: Please proceed.

ASSISTANT: In an economy class, your ticket has been confirmed for the flight 1011 in Hawaiian Airlines.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us.