You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Karen Garcia.

ASSISTANT: How can I assist you?

USER: I want to book a ticket from MSP to LGA to attend seminar, can you help me in booking?

ASSISTANT: Sure Garcia, can I know the travel dates please?

USER: I am departing on 12/22 and return on 12/24.

ASSISTANT: Ok, wait a moment please.

USER: Sure, take your time.

ASSISTANT: There is a flight in Spirit airline with price 100, can I book it?

USER: Please proceed for booking.

ASSISTANT: Your ticket has been booked with flight number 1005.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us.