You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I need to visit Georgia aquarium, can you please book the ticket from LAX to ATL?

ASSISTANT: Sure, I am happy to help you. May I know your travelling dates?

USER: Sure, my planned departure and return travel dates are 21st and 23rd of July.

ASSISTANT: Do you prefer any break in between journey?

USER: Yes, I prefer single connected flight to travel.

ASSISTANT: Are there any other specifications for you?

USER: I want to travel in economy class.

ASSISTANT: Can I have your good name?

USER: My name is Raymond Jones.

ASSISTANT: Sorry, no flights are available on your travelling dates.

USER: Oh! That's ok, thank you for giving the information anyways.

ASSISTANT: Thank you for contacting us.