You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: I need to make a round trip from Seattle, WA-SEA to attend my nephew's first birth day party. Can you help me to book a flight ticket?

ASSISTANT: Sure, do you have any price limit?

USER: I need the ticket with in the price limit 200.

ASSISTANT: Let me know your good name please.

USER: My name is Dorothy Young.

ASSISTANT: When do you like to travel?

USER: My travelling dates will be on 01/20 to 01/22.

ASSISTANT: Is there any connection limit?

USER: I need one connection between the flights.

ASSISTANT: Please wait for sometime.

USER: Sure.

ASSISTANT: Thank you for being wait. We found a Hawaiian airline with flight number 1001 and price of 100 according to your specifications.

USER: You can book the ticket.

ASSISTANT: Your booking has been processed.

USER: Thanks for your kind service.

ASSISTANT: Thank you for choosing us and have a good day.