You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I want to book a flight from Atlanta to meet my family members. Can you book a connecting flight for me?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: I will travel on July 24 and return on July 26.

ASSISTANT: May I know your name?

USER: My name is Sarah Mitchell.

ASSISTANT: Can I know your airport codes?

USER: My source point is ATL and my destination is AUS.

ASSISTANT: Do you have any requirements?

USER: I want my return flight in evening.

ASSISTANT: There is a connecting flight 1015 of Delta airlines, can I proceed? Sorry, there is no flight at evening.

USER: Ok, thank you for the information.

ASSISTANT: Thank you for reaching us.