You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Edward Hill.

ASSISTANT: Hill, how may I help you?

USER: I need to attend a cultural fest in Chicago so please help me with flight ticket booking from New York.

ASSISTANT: Sure, I can help you. Please let me know your travel dates.

USER: Sure, I need to travel on dates of 12/25 and 12/27.

ASSISTANT: Ok, provide me your preferred airport codes.

USER: Sure, I would like to travel from LGA to ORD.

ASSISTANT: There is a flight available with Hawaiian airlines and the ticket fare is 200 only. Are you comfortable with this flight?

USER: That is fine, please proceed with booking.

ASSISTANT: Hill, your ticket is booked with the flight-1013.

USER: Thank you for your help.

ASSISTANT: Your are most welcome and have a nice day.