You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I provide assistance to you?

USER: I have planned a small trip to enjoy my self so can you please help me to make a flight ticket from LAS to DFW?

ASSISTANT: Sure, may I know your scheduled travel dates?

USER: I have planned to travel on Jan 15th and return on Jan 17th.

ASSISTANT: Is there any connection limit?

USER: I prefer one connection limit only.

ASSISTANT: Do you have any other preferences?

USER: No, thanks.

ASSISTANT: May I know your name?

USER: Myself Kenneth Young.

ASSISTANT: Please wait for couple of minutes.

USER: Ok, I will wait.

ASSISTANT: Delta Airlines with flight number 1018 having an economy class with single connection is available. Shall I proceed to book?

USER: OK, please book this ticket.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for connecting with us.