You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. May I have your name please?

USER: I am Lisa Adams. Please help me in reserving a flight ticket to Seattle, SEA to visit some new places for my film shooting.

ASSISTANT: Ok. Let me know your return date of journey.

USER: My return will be on 02/01.

ASSISTANT: Provide your source code for booking a flight ticket.

USER: I want to board on Atlanta, ATL.

ASSISTANT: Any specifications?

USER: I need a connecting flight.

ASSISTANT: To reserve your ticket, may I have your starting date of journey?

USER: My journey will start on 01/30.

ASSISTANT: Please hold on, I will check a flight for you.

USER: Ok.

ASSISTANT: Unfortunately, there were no flights with your information.

USER: It's ok, thank you for the information.

ASSISTANT: Thank you for picking us. Have a pleasant day.