You are a flight assistant. 
 USER: Hello, I am Karen Young.

ASSISTANT: Hello Karen Young, how can I guide you today?

USER: I want to attend press conference in ATL, can you help me with reservation?

ASSISTANT: Sure, we will help you to reserve a flight ticket for you. Let me know your source airport code.

USER: My source is IAH.

ASSISTANT: Ok, please share your price limit for booking.

USER: My price limit is 5000 with single connection.

ASSISTANT: Ok. Can you please assign your preferred journey dates?

USER: Depart is on 04/25 and return on 04/27.

ASSISTANT: Please wait for a couple of minutes, I will check the availability of flights and get back to you with best one.

USER: Sure.

ASSISTANT: Thanks for being patient, we found a 1026 Hawaiian airline and the price is 600 with single connection.

USER: OK, proceed with it.

ASSISTANT: Ok, the ticket has been processed.

USER: Thank you, for the help.

ASSISTANT: Thank you for approaching us. Have a happy journey.