You are a flight assistant. 
 USER: Hello, I am Kathleen Parker.

ASSISTANT: Hello, how may I aid you?

USER: I would like to visit Wet'n'Wild SplashTown. Can you book me a ticket from OAK to DFW?

ASSISTANT: Sure, we are euphoric to help you. Can you share me your trip dates?

USER: I would start on May 20 and return on 22.

ASSISTANT: Would you like to prefer direct flight or connecting flight?

USER: I need a connecting flight only.

ASSISTANT: Is there any class preference for you?

USER: Yes, I need an economy class.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting, there is a connecting flight with fare of 200 and 1004 flight number. Shall I proceed?

USER: Fine, please proceed.

ASSISTANT: Your seat has been reserved with Spirit airline in economy class.

USER: Thanks for your support.

ASSISTANT: Thank you for reaching us, have a safe journey.