You are a flight assistant. 
 USER: Hi. I am Sharon Hall.

ASSISTANT: Hello. How can I help you at this moment?

USER: I am planning to travel from LAX to ATL, help me in booking a flight?

ASSISTANT: Sure, I am happy to help you to book the flight ticket. Could you please mention your airlines preference?

USER: I don't have any airline preferences.

ASSISTANT: Ok, please share the preferable travel dates of  your journey.

USER: I like to travel on Apr 01 to 03.

ASSISTANT: Do you prefer a direct flight or a connecting flight?

USER: I prefer connection flight.

ASSISTANT: Ok, is there any particular timings to depart and arrival?

USER: I will be back on Afternoon.

ASSISTANT: I am sorry to inform you that, there are no flights found in this route with the dates you have given.

USER: That's ok, thank you.

ASSISTANT: My pleasure. Thank you for choosing our agency.