You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Myself Jason Hernandez. I am planning to meet my friend at Houston, will you help me in booking the flight ticket from EW to HOU?

ASSISTANT: Sure, I can do that for you. Could you please provide me your travel dates?

USER: My travelling dates are Dec 01 and Dec 03. I want to change my origin airport code is EWR?

ASSISTANT: Ok, do you have any other requirements?

USER: I can afford up to 500.

ASSISTANT: There is a flight available with UA airlines and the ticket fare is 100 only. Can I proceed for booking the ticket for you?

USER: Sure, you can proceed with the booking.

ASSISTANT: Jason Hernandez, your ticket is confirmed successfully and your flight number is 1028.

USER: Thank you for helping me.

ASSISTANT: You are welcome and thank you for choosing us.