You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Benjamin Carter here.

ASSISTANT: How may I aid you?

USER: Can you help me to find a flight from CLT to LAX?

ASSISTANT: Sure, I am here to help you out. May I know your travelling dates please?

USER: My travel dates are 09/20 and 09/22.

ASSISTANT: Wait a moment please.

USER: Sure.

ASSISTANT: JetBlue airlines is available in your route with the ticket fare of 100, shall I proceed with the booking?

USER: You can proceed.

ASSISTANT: Your ticket is booked with the flight number 1003.

USER: Thanks for your help.

ASSISTANT: Thank you for reaching us.