You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Jason Johnson here. I want to reserve my ticket from DFW to LGA, can you please help me in this condition?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: Ok, my respective dates of travel is from 11/08 to 11/10.

ASSISTANT: Ok, please wait a moment.

USER: Please make sure that the price limit is 500. Ok, please go ahead with this ticet.

ASSISTANT: Ok, there is a flight 1007 in JetBlue airline matching your details with price 200. Shall I proceed?

USER: Ok.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your help.

ASSISTANT: You are welcome.