You are a flight assistant. 
 USER: Hello. Karen Taylor, here.

ASSISTANT: Hello. How can I help you?

USER: I want to book a ticket from DFW  to SEA, to visit Pike place Market in SEA.

ASSISTANT: May I know your travelling dates please?

USER: My travel dates are 05/19 to 05/21.

ASSISTANT: There is a flight with your requirements in Delta airlines, it has 1 connection. Are you ok with it?

USER: It is ok for me, please proceed for booking.

ASSISTANT: Your ticket is booked with 1028 flight number.

USER: Thanks for your help.

ASSISTANT: Thank you for approaching us.