You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I am looking for a flight from LAX to ATL, can you help me in booking?

ASSISTANT: Sure, I am here to help you. Can you please share your travel dates?

USER: Sure, my planned travel dates are Aug 11 and Aug 13.

ASSISTANT: Do you have any connection limit?

USER: Yes, please look for a connecting flight.

ASSISTANT: May I know your airline preference?

USER: Sure, I prefer normal-cost Airlines.

ASSISTANT: Do you have any other requirements?

USER: I would like return my journey for the afternoon flight.

ASSISTANT: May I know your name please?

USER: Sure, myself Christopher Martin.

ASSISTANT: Ok, please be on hold.

USER: Sure, I will wait for your response.

ASSISTANT: Sorry, there are no flights in this route as per your travelling details.

USER: That's ok, no problem. Thank you for the information.

ASSISTANT: Thank you for choosing us.