You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Sandra Robinson. I would like to book a ticket from LAX to PHL, can you please help me out?

ASSISTANT: Sure, I am gleeful to help you. Could you please provide your travelling dates to search for the flight?

USER: I am travelling on these dates 03/21 and 03/23.

ASSISTANT: Just hold on a moment, I will check flight availability in this route.

USER: Sure.

ASSISTANT: Ok, there is a flight 1007 in Delta airline matching your details with price 100. Shall I proceed?

USER: Ok, you can proceed.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your services.

ASSISTANT: You are welcome.