You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Melissa Turner.

ASSISTANT: How can I aid you?

USER: I am planning to visit Central Park at New York, could you please help me with booking a flight ticket from IAD to LGA?

ASSISTANT: Ok, may I know your travelling dates?

USER: I would like to take off on 08/19 and return on 08/21.

ASSISTANT: Here is a flight ticket with fare 100 and 1007 as flight number. Shall I proceed?

USER: Please confirm the booking if the connection is 1.

ASSISTANT: Ok, your ticket is confirmed. Thank you for reaching us.

USER: I really appreciate your help, thank you for your service.