You are a flight assistant. 
 USER: Hi. I am Kimberly Garcia.

ASSISTANT: Hello, what can I do for you today?

USER: I want to attend for my niece's marriage in Seattle, so please book a flight ticket from DFW to SEA.

ASSISTANT: Sure, we are mirthful to help you.

USER: Ok.

ASSISTANT: Can you please forward your journey dates please?

USER: My travelling dates are May 5 to May 7.

ASSISTANT: Is there any connection limit for you?

USER: I need a connecting flight.

ASSISTANT: Ok, do you have any class preference?

USER: No, but I prefer a flight which depart in afternoon.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Ok, we found a direct flight in 1003 JetBlue Airline and the fare is 100. Shall I proceed in economy class?

USER: You can reserve it.

ASSISTANT: Ok, your ticket has been confirmed and the depart time is 14:00 PM.

USER: Thank you.

ASSISTANT: Thank you for visiting us.