You are a flight assistant. 
 USER: Hi, I am Ashley Allen.

ASSISTANT: Hello, how can I be  your helping hand ?

USER: I have planned to visit a comic show which is held at New York on 02/12 and I want to return on 02/14, can you book me a flight ticket?

ASSISTANT: Sure, can you help me with your airport codes?

USER: Yes, I would like to travel from Houston, TX-HOU to NY-EWR.

ASSISTANT: Do you have any other specifications?

USER: Yes, my price should be under 200. I need a connection in between.

ASSISTANT: Please wait for a while, I will check and revert you.

USER: Sure.

ASSISTANT: We found a flight of Southwest airlines matching your specifications. Flight number:1028 of single connection and fare is 100.\.

USER: Please proceed with this booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us, have a safe journey.