You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: My name is Jacob Robinson and I need to book a flight ticket to Atlanta ATL to enjoy fun filled vacations. Can make a reservation from Denver DEN.

ASSISTANT: Sure, may I know your price limit?

USER: Sure, my affordable price limit is 1000.

ASSISTANT: Can I have your dates of journey please?

USER: Sure,  my planned dates are 06/17 and 06/19.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Thanks for your patience, there is no flights found on your given details.

USER: Ok, no problem at all. I appreciate your service.

ASSISTANT: Thanks for choosing us.