You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Ashley Wright here.

ASSISTANT: How can I assist you today?

USER: My airport codes for boarding the flight are ATL to SEA. Can you reserve a flight ticket?

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

USER: The price limit is less than 200.

ASSISTANT: Please provide your travelling dates.

USER: My preferable dates for travel are 12/05 to 12/07.

ASSISTANT: Please give me a moment.

USER: Ok.

ASSISTANT: Thanks for waiting, there is a flight with price 100 and the connections 1 is available. Shall I confirm your ticket?

USER: You can book it. I am fine with the airlines.

ASSISTANT: Your ticket is booked. The flight number is 1019 and the airline is Delta.

USER: Thank you.

ASSISTANT: Welcome, have a great day.