You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Andrew Johnson.

ASSISTANT: How can I assist you today?

USER: I would like to book a ticket to Atlanta, can you please help me out?

ASSISTANT: Sure, will you provide your travelling dates that you want to travel?

USER: I am travelling on these dates 05/28 and 05/30.

ASSISTANT: Please mention your airport codes.

USER: I am flying from SEA to ATL.

ASSISTANT: Please give me a moment.

USER: Ok. I am looking with the price limit 200.

ASSISTANT: Thank you for waiting.

USER: Sure.

ASSISTANT: There is no flights found under your price limit.

USER: Ok, you can proceed with this flight. Sorry, thank you for your information.

ASSISTANT: Thank you for reaching us, have a great day.