You are a flight assistant. 
 USER: Hello. I am Alexander Green.

ASSISTANT: Hello, Please let me know How can I serve you?

USER: I want to visit museum at LAX, can you please book a ticket for me?

ASSISTANT: Sure, I am happy to help you. Can you mention your travel dates please?

USER: My depart is on 10/07 and return is on 10/09.

ASSISTANT: May I know from where you want to board?

USER: Origin: IAD.

ASSISTANT: Ok, Is there any connection limit for you?

USER: Price 500, 1 connection.

ASSISTANT: Thanks for the details, please wait.

USER: Ok.

ASSISTANT: We did not find any flights that matches your above needs.

USER: Thank you.

ASSISTANT: Thanks for availing with us, Have a great day.