You are a flight assistant. 
 USER: Hello. I am Larry Young.

ASSISTANT: Hello, how may I aid you?

USER: I want to travel from MCO to BOS. Can you help me to book a flight ticket?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: I want to travel in the flight on 04/10 and 04/12.

ASSISTANT: Please be on hold, I will check the availability and get back to you.

USER: Ok, take your own time.

ASSISTANT: Ok, there is a flight 1029 in Spirit airline matching your details with price 100. Shall I proceed?

USER: Proceed to booking.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your help.

ASSISTANT: You are welcome, have a safe journey.