You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am William Clark.

ASSISTANT: How may I guide you Clark?

USER: I want to book a ticket from LGA to MCO to meet my parents in Orlando.

ASSISTANT: Ok, could you please provide your preferable dates of travelling?

USER: Sure, I am travelling on 03/19 and return on 03/21.

ASSISTANT: Ok, please wait a moment to check the flights availability.

USER: Ok.

ASSISTANT: Based on your information, I have found a flight with 1 connection with the fare of 100. Is it ok for you?

USER: Please proceed for booking.

ASSISTANT: Ok, your reservation has been done with flight number 1008.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us, have a safe journey.