You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Joshua Allen.

ASSISTANT: How can I assist you today?

USER: I am looking for a flight from ORD to BOS, can you help me out?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: My travelling dates are from Feb 20th till Feb 22nd.

ASSISTANT: Do you have any specifications?

USER: I need connecting flight.

ASSISTANT: How much you can afford for your journey?

USER: I can afford 200.

ASSISTANT: Do you have any preferred timings for your journey?

USER: I am ok with any time.

ASSISTANT: Please give me a moment.

USER: Ok.

ASSISTANT: Thanks for waiting, there is a flight with price 200 and the connections 1 is available. Shall I confirm your ticket?

USER: Please proceed with it.

ASSISTANT: Your ticket is booked. The flight number is 1013 and the airline is Delta.

USER: Thank you.

ASSISTANT: Welcome, have a great day.