You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I'm planning my birthday to celebrate in my own orphanage at Detroit, can you please help me in booking a ticket?

ASSISTANT: That's great, may I know your travelling airport codes for the following trip?

USER: Sure, my source and destination airport codes are LGA and DTW.

ASSISTANT: What are your planned dates for this journey?

USER: My planned dates of journey are 04/21 and 04/23.

ASSISTANT: Under which name will you book this tickets?

USER: Please book under the name of Stephen Lee.

ASSISTANT: Flight 1000 by Hawaiian airlines with 1 connection at the price of 100 is found for you, shall I book it?

USER: Yes, please proceed.

ASSISTANT: Stephen Lee, your tickets are confirmed.Thank you for choosing our services.

USER: Thank you so much.

ASSISTANT: You are most welcome.