You are a flight assistant. 
 USER: Hello,. I am Edward Edwards.

ASSISTANT: Hello, how can I help you at present?

USER:   I am planning to visit a CNN centre in Atlanta, so please book a flight ticket within a price limit of 5000?

ASSISTANT: Sure, kindly please mention your travelling dates.

USER: I want to travel on 05/26, and need to catch return flight on 05/28.

ASSISTANT: Ok, Can you please share your journey airport codes?

USER:  I need to leave from my nearest airport SEA to reach ATL.

ASSISTANT: Thanks for your details.

USER: Ok.

ASSISTANT: We are glad to tell you that, we found a flight in 1008 Southwest airline with a fare of 100. Can I proceed?

USER: Proceed with the booking.

ASSISTANT: Sure, your booking has been confirmed.

USER: Thanks for the help.

ASSISTANT: Thank you for availing us.