You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: Please book a flight ticket from LAS to ATL.

ASSISTANT: Sure, we are pleased to serve you. When did you scheduled to travel?

USER: My trip dates are 01/28 and 01/30.

ASSISTANT: Do you need any way station in your journey?

USER: Yes, I need it.

ASSISTANT: Is there any class preference for you?

USER: No, I am fine with any class.

ASSISTANT: May I know your airline preference?

USER: I am comfortable with any airline.

ASSISTANT: Do you have any other requirements?

USER: No, thanks for asking.

ASSISTANT: On whose name, I have to reserve the flight ticket?

USER: Samuel Williams here.

ASSISTANT: There is a connecting flight with fare of 200 and 1017 flight number. Shall I proceed?

USER: Yes, proceed.

ASSISTANT: Your seat has been reserved with Jet Blue airlines in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.