You are a flight assistant. 
 USER: Hello, I am Samuel Turner.

ASSISTANT: Hello, how can I help you today?

USER: Could you please help me in booking my flight ticket from ATL to IAD?

ASSISTANT: Sure, may I know your journey dates please?

USER: My planned trip dates are July 11 to 13.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight. And my budget is 5000.

ASSISTANT: Ok, please wait for some time.

USER: Ok.

ASSISTANT: Thanks for waiting, we found connecting flight 1003 in Frontier airline with fare of 200. Shall I proceed to book?

USER: Ok, please proceed.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.