You are a flight assistant. 
 USER: Hello. I am Michelle Brown.

ASSISTANT: Hello. How may I help you out?

USER: I would like to book a ticket from LAX to DFW, can you please help me out?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: I am travelling on these dates 01/20  and  01/22.

ASSISTANT: There is a flight with connection 1 and price 200, can I proceed?

USER: Ok, you can proceed.

ASSISTANT: Ok, your ticket has been booked with flight number 1009.

USER: Thank you for your services.

ASSISTANT: Thank you for reaching us.