You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: George Phillips here.

ASSISTANT: How may I assist you?

USER: I am looking for a normal cost flight for my journey, can you please search is there any flight available between IAD and DEN?

ASSISTANT: Sure, Can I have your planned travel dates please?

USER: Thank you, my departure is on May 07 and please book my return ticket also on May 09.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: I found an economy class ticket in AA airlines with price 200 and it has 1 connection. Can I book your ticket?

USER: I am ok with this flight, you can proceed with booking now.

ASSISTANT: Ok, your booking is confirmed with flight number 1014.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.