You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I help you?

USER: Could you please book a flight ticket to LGA on Jan 19 within the fare of 500?

ASSISTANT: Sure, May I know the source code?

USER: My source is from MSP.

ASSISTANT: Please help me with your journey start date.

USER: I want to start on Jan 19th.

ASSISTANT: Please help me with your return date?

USER: I need to catch a return flight on Jan 21.

ASSISTANT: May I know your name?

USER: My name is Scott Parker.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: We have found a direct flight from Frontier airline. Shall I proceed?

USER: Yes, proceed.

ASSISTANT: Your ticket has been booked with the flight number 1006.

USER: Thank you.

ASSISTANT: Thank you for opting us.