You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Brain Harris here. Could you please help me to book a flight from BOS to EWR?

ASSISTANT: Will you provide your travelling dates?

USER: My preferable journey dates are from 07/03 to 07/05. Make sure that the flight should contain 1 connection with the price of 200. Could you please check for it?

ASSISTANT: As per your request the flight is available.

USER: That's good to hear.

ASSISTANT: The flight number is 1009 with price 100 and connections 1. Shall I proceed for booking?

USER: Ok, please proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you for booking.

ASSISTANT: Thanks for reaching us.Have a nice day.