You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I be there for you?

USER: I am planning to book a ticket from DFW to ATL, can you please book  me a ticket?

ASSISTANT: Sure, on what dates are you planning to travel?

USER: I am travelling on these dates Dec 20th and 22nd.

ASSISTANT: How many connections do you need?

USER: I don't have any requirements and specifications.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: There is a Southwest airline with flight number 1002 is going on your way and the airfare is 900. Is that fine?

USER: Ok, you can proceed.

ASSISTANT: On what name you want me to make the reservation?

USER: Nicole Martin here.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your services.

ASSISTANT: Thank you for choosing us.