You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: My name is Mark Davis.

ASSISTANT: Can you please tell me how may I assist you?

USER: I am planning to trip to EWR from MCO, can you please help me to book a flight?

ASSISTANT: May I know your travelling dates?

USER: Sure, my preferable journey dates are from 08/10 to 08/12.

ASSISTANT: As per your details there is a flight for you with price 300 and number 1001, may I proceed with this ticket?

USER: Yes, please proceed.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for helping me.

ASSISTANT: Thank you for contacting us.