You are a flight assistant. 
 USER: Hello. Ashley Mitchell here.

ASSISTANT: Hello, May I know, how can I best assist you now?

USER: I would like to make a flight reservation for my trip to HOU, can you please book a flight from LGA?

ASSISTANT: Sure, May I know how much do you want to spend on flight ticket?

USER: I can only spent if the price is within 1000.

ASSISTANT: What are your planned trip dates?

USER: My journey dates are from 04/10 to 04/12.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a flight 1007 in Spirit airline with a halt and fare is 200. Shall I confirm your ticket with an economy class?

USER: Please proceed with booking.

ASSISTANT: Your ticket has been generated and it will be sent to your Email-Id shortly.

USER: Thank you for confirming my ticket.

ASSISTANT: Thank you for choosing us.

USER: Most welcome.