You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: My name is Nicholas Davis and I want to book the flight ticket from LAX to ATL. Can you please help me?

ASSISTANT: Sure, can you share me your travel dates?

USER: My travel dates are 04/29 and 05/01.

ASSISTANT: Do you have any connection limit?

USER: I need a single connection.

ASSISTANT: Can you share me your return and depart time?

USER: I would like to return in the evening.

ASSISTANT: Sorry, no flights are found on your travel dates.

USER: Ok, thank you for the information.

ASSISTANT: Thank you for reaching us.