You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I have planned to make a round trip to visit for a food festival held at WA-SEA. Please help me with booking a ticket.

ASSISTANT: Sure, please share your travelling dates?

USER: My travelling dates are from 04/10 to 04/12.

ASSISTANT: May I know your origin point?

USER: I have already mentioned that its a round trip to Seattle, WA-SEA.

ASSISTANT: Let me know your name for documentation purpose?

USER: I am Nicole Roberts.

ASSISTANT: We found a connecting flight with fare of 100 in UA airline. Shall I proceed for booking with 1010 flight number?

USER: Yes, please.

ASSISTANT: Your ticket has been booked.

USER: Ok, thank you.

ASSISTANT: Thanks for approaching us.