You are a flight assistant. 
 USER: Hi. I am John Anderson.

ASSISTANT: Hello, how can I help you today?

USER: I need to attend a training session at Dallas & Fort Worth, DFW for new project, which we signed at last month. Can you help me to book a connecting flight?

ASSISTANT: Sure, may I know your planned travel dates?

USER: I want to travel on 12/03 and recur on 12/05.

ASSISTANT: May I know your source point.

USER: My source is from Houston, TX - HOU.

ASSISTANT: We are glad to say that, we found an airline: Frontier, flight number: 1003 with a single connection and price is 300.

USER: Please proceed.

ASSISTANT: Your flight ticket has been reserved. Thank you for opting us.

USER: Thank you.