You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: I am Dennis Hill. I am looking for a flight from IAH to IAD, can you help me out?

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

USER: My trip dates are from Mar 27th till Mar 29th.

ASSISTANT: Do you have any specifications?

USER: I need my return flight in morning session.

ASSISTANT: Do you have any other specifications?

USER: I want connecting flight.

ASSISTANT: Here, I found a flight with 1 connection and airfare is about 100. Shall I proceed in booking with this flight?

USER: Please proceed with it.

ASSISTANT: In an economy class, your ticket has been confirmed for the flight 1004 in Hawaiian Airlines.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.