You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I render you?

USER: I am Charles Martin. I want to go DTW from HOU to attend my uncle's house warming ceremony. Could you help me in booking?

ASSISTANT: Sure, I am happy to help you. Please share me your price limit?

USER: I can spend up to 200.

ASSISTANT: Please help me with your travel dates?

USER: Sure, I am leaving on 05/20 and return back on 05/22.

ASSISTANT: There is a connecting flight with price of 100 and 1002 flight number. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your booking has been confirmed with Southwest airline.

USER: Thank you.

ASSISTANT: Thank you for availing us.