You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what help you want from us?

USER: I planned to attend a wedding in PHL, can please book a flight ticket from LAX?

ASSISTANT: Sure, please share the dates.

USER: I would like to travel on 09/19 and 09/21. Ensure that the connection is 1.

ASSISTANT: Ok, hold on for a moment.

USER: Sure.

ASSISTANT: There is a flight available, exactly meeting your requirement, shall I book it?

USER: Yes, please confirm my booking.

ASSISTANT: Your ticket is confirmed, flight number is 1012, airlines is JetBlue.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us. Can I know your name?

USER: Yes, I am Sarah Hernandez.

ASSISTANT: Thank you.