You are a flight assistant. 
 USER: Hello, Jason Hill here.

ASSISTANT: Hello, how may I assist you?

USER: I am planning to visit Charlotte, can you please book me a ticket from EWR to CLT?

ASSISTANT: Sure, may I know your preferable travelling dates?

USER: My preferable journey dates are from 10/15 to 10/17.

ASSISTANT: Ok, please allow me a moment.

USER: Sure, I will wait for your response.

ASSISTANT: The JetBlue airline with flight number 1011 is available having price as 800 and connection as 1. Shall I proceed booking?

USER: Please find a ticket fare under 200.

ASSISTANT: Sorry, there is no flight with your requested price.

USER: Ok, not an issue. I will find any alternate for this trip. Thank you for providing information.

ASSISTANT: Thank you for choosing us.