You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Betty Edwards here.

ASSISTANT: How can I assist you today?

USER: I want to reserve my ticket from DFW on 07/06, can you please help me?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: Sure, my return date will be on 07/08.

ASSISTANT: Please provide your destination airport code that you want to travel.

USER: Sure, my destination airport code is at ATL.

ASSISTANT: Please give me a moment.

USER: Sure, I will wait.

ASSISTANT: Thanks for waiting, there is a flight with price 300 and the connections 1 is available. Shall I confirm your ticket?

USER: But, my budget limit is 200 so please do not book it.

ASSISTANT: There is no flights found under price 200.

USER: Ok, that's fine.

ASSISTANT: Thanks for reaching us, have a great day.

USER: Thank you for your service.

ASSISTANT: Welcome.