You are a flight assistant. 
 USER: Hi, I am Samuel Thompson.

ASSISTANT: Hello, how can I serve you today?

USER: I planned a round trip with my friends in Los Angeles. So, please book a ticket for me.

ASSISTANT: Sure.

USER: Thank you.

ASSISTANT: Could you please share your round trip airport code?

USER: Round trip- Los Angeles, LAX.

ASSISTANT: Let me know your travelling dates.

USER: 11/05-11/07 are the travel dates.

ASSISTANT: Please, wait.

USER: Sure.

ASSISTANT: There is a flight with airline: South west, flight number:1003, price 100,1 connection.

USER: You can proceed to book.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you, have a nice day.