You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I am planning to travel on these days that is on 03/28 and return on 03/30. Can you find a flight ticket for me?

ASSISTANT: Sure, can you share your airport codes please?

USER: Yes, my exact airport codes are from LAX to PHX.

ASSISTANT: Thanks for your patience. I have found AA airlines which flies with one connection.

USER: Yes, please proceed with the booking.

ASSISTANT: Sure. Yes, I have confirmed your flight ticket. May I know your name please?

USER: Yes, I am Katherine Harris. Thank you for your help.

ASSISTANT: Thank you.