You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Myself Christopher Smith, I am planning round trip to visit Atlanta this weekend. Can you please help me in reserving the ticket from ATL?

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

USER: I am willing to take-off Mar 25 and again I will retrieve on Mar 27.

ASSISTANT: Do you have any requirements?

USER: I mostly prefer for single connection, I can afford only 1000. Can you please check for this?

ASSISTANT: There is a connecting flight 1007 of Delta airlines, can I proceed?

USER: Yes, please go a head and reserve the ticket.

ASSISTANT: Your booking is done, have a safe journey.

USER: Thank you very much for reserving the ticket.

ASSISTANT: Welcome.