You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Margaret Young, I want to book a flight ticket from LGA to LAX.

ASSISTANT: Ok, can you please share your planned travel dates?

USER: Sure, my planned dates of journey are 01/12 and 01/14.

ASSISTANT: Spirit airlines is having a flight with travel charge of 100, shall I proceed for booking?

USER: Yes, please proceed with the booking.

ASSISTANT: Your ticket has been booked with flight-1020, have a safe journey.

USER: Thank you for booking my flight ticket with Spirit airline.

ASSISTANT: Thank you for choosing us.