You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Ryan Parker here.

ASSISTANT: How can I help you?

USER: I have a conference meeting at Los Angeles, please help me in booking a ticket from CLT to LAX.

ASSISTANT: Please provide your travel dates.

USER: My planned trip dates are 12/02 and 12/04.

ASSISTANT: Connecting flight can be booked with airline Southwest for price 100.

USER: Ok, please proceed for booking.

ASSISTANT: Ticket is booked with flight number 1006.

USER: Thank you for your assistance.

ASSISTANT: Thank you.