You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Jacob Young.

ASSISTANT: How may I help you?

USER: I want to book a flight from CLT to LAX. Could you help me?

ASSISTANT: Young, may I know your travel dates?

USER: Sure, my preferable dates are from 02/20 to 02/22.

ASSISTANT: Sure, please wait for a while.

USER: Ok, take your possible time.

ASSISTANT: There is a flight with Hawaiian airlines and the ticket cost is 100 only. Shall I proceed for booking the ticket?

USER: Yes, please proceed with the booking.

ASSISTANT: Young, your ticket is booked with the flight number 1005.

USER: Thank you for helping me.

ASSISTANT: Thank you Young for approaching us.