You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Myself Betty Johnson. Can you please help me in booking a flight ticket from DFW to CLT locations?

ASSISTANT: Ok. May I know the travel dates to book the flight ticket?

USER: My travelling dates are from 01/17 and 01/19.

ASSISTANT: There is a flight available for you at your preferred dates and the connection limit is 1 with the ticket fare is 600.

USER: Sorry, it wont work out with me. My budget is too low about 200.

ASSISTANT: That is not possible as per our data base there is not flight available with that low budget price.

USER: It's ok. Thank you for the information.

ASSISTANT: Ok, thank you for choosing our agency.