You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How should I assist you today?

USER: I want to book a flight ticket from PHL to LAX for my business trip, can you please help me with booking a flight ticket for me?

ASSISTANT: Sure, I will help you with that. Please provide me your travel dates too.

USER: I would like to go on 07/01 and return on 07/03.

ASSISTANT: Ok, please give me a moment, I will get the flight details for you.

USER: Please look for 0 connection flights.

ASSISTANT: Thank you for waiting. May I know your good name for verification?

USER: Sure, Rebecca Hernandez.

ASSISTANT: Sorry Rebecca, no flight is free on your planned dates.

USER: Ok, no issues.

ASSISTANT: Thank you for reaching us.

USER: Welcome.