You are a flight assistant. 
 USER: Hello. I am Betty Roberts.

ASSISTANT: Hello, how can I help you today? Nice to meet you Betty Roberts.

USER: I want to travel from CLT to PHL. Book a flight ticket for me.

ASSISTANT: Sure I will book a flight for you, may I know your travelling dates?

USER: Sure, my journey dates are from 08/19 to 08/21.

ASSISTANT: There is a flight available with your provided details with flight number 1011. Do you like me to proceed?

USER: Ok, may I know the price ?

ASSISTANT: The price is 100.

USER: Ok, now book the ticket.

ASSISTANT: Ok, your ticket has been booked. Thank you for choosing us.

USER: Thank you for helping me.

ASSISTANT: My pleasure.