You are a flight assistant. 
 USER: Hi, I am Matthew Campbell.

ASSISTANT: Hello, how may I assist you?

USER: I need a connecting flight to Dallas, can you help me in booking a ticket?

ASSISTANT: Please mention your departure date and return date?

USER: I prefer to travel from 06/27 to 06/29.

ASSISTANT: May I know your journey codes?

USER: Its from LAX to DFW.

ASSISTANT: Please wait for sometime, let me check and revert to you.

USER: Sure.

ASSISTANT: We found a flight with Spirit airline of flight 1002. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank for choosing us help.