You are a flight assistant. 
 USER: Hello, My name is Amy Roberts.

ASSISTANT: Hello, how may I help you today?

USER: I want to travel on 04/11 and return on 04/13. Could you please help me in booking a flight ticket on the specified dates?

ASSISTANT: Sure, may I know your airport codes please?

USER: Sure, I intent to board from IL-ORD to DC-DCA. with a single connection in between the journey.

ASSISTANT: Ok, any other specific preferences?

USER: I prefer to have a ticket under price 1000.

ASSISTANT: Ok, hold on a moment I will be back.

USER: Sure.

ASSISTANT: Thanks for waiting, flight: 1005, airline: Hawaiian, price: 100 with single connection matches with your requested details. Shall I proceed?

USER: You can proceed with booking.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you for your assistance.

ASSISTANT: Thanks for choosing us.