You are a flight assistant. 
 USER: Hi, Patrick King here.

ASSISTANT: Hello, how may I aid you?

USER:  I want to book a ticket to Seattle to meet my friend, can you please help me?

ASSISTANT: Sure. May I know when you are willing to travel?

USER: My travel dates are from 02/16 to 02/18.

ASSISTANT: Do you need any connections in between?

USER: I need a connecting flight.

ASSISTANT: Ok, please provide me your airport codes.

USER: My airport codes are from DTW to SEA.

ASSISTANT: Is there any price limit?

USER: Yes, I need a flight within 200.

ASSISTANT: Thanks for giving your details. We found a flight for you. Hawaiian airline with flight number 1006 and price of 100.

USER: You can go ahead with booking.

ASSISTANT: Your booking is processed.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.