You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I want to attend the burial service of my grand father in Atlanta, ATL. Can you help me to book a connecting flight?

ASSISTANT: Surely, I will help you out.

USER: Thank you.

ASSISTANT: Is there any time concern?

USER: Yes, I want to depart in the evening time.

ASSISTANT: In which class, you want to go?

USER: I want to travel in economy class.

ASSISTANT: From which airport, you are willing to start?

USER: I want to start from Houston, HOU.

ASSISTANT: Ok, help me with your journey dates.

USER: My journey dates are Jan 07 and 09.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: To proceed further, we need your name.

USER: Ryan Williams here.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for your time, we found a connecting flight with a fare of 100 in 1029 American Airline. Shall I proceed in economy class?

USER: Please proceed.

ASSISTANT: Ok, your ticket has been confirmed and the depart time is 0:00 AM.

USER: Thanks for your kind service.

ASSISTANT: Thank you for choosing us.