You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Myself Pamela Hernandez. I would like to visit Las Vegas during summer, so could you please book a ticket to me?

ASSISTANT: Sure Pamela, please provide me your source and destination airport codes?

USER: My airport codes are ATL and LAS.

ASSISTANT: Ok, may I know your travelling dates?

USER: Sure, I want to fly on 02/16 and return on 02/18.

ASSISTANT: Ok, wait a moment.

USER: Sure.

ASSISTANT: There is flight found for you, shall I book?

USER: Can I know the connection limit?

ASSISTANT: The flight is available with 1 connection and airline is AA.

USER: Ok, please proceed for further.

ASSISTANT: Your ticket is confirmed with flight number 1011.

USER: Thank you.

ASSISTANT: Welcome, have a safe journey.