You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I want to travel from LAS to JFK. Please help me in booking my ticket.

ASSISTANT: Sure, on which dates you are planning to travel?

USER: I am planning to travel on 12/27 and want to return on 12/29.

ASSISTANT: Do you have any other requirements?

USER: I need a direct flight.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: Thank you for waiting and we have found a flight in economy class with 0 connection in Frontier airlines and the fare of your flight will be 200. Do you like me to proceed your booking with this flight?

USER: Please proceed my booking with the name Thomas Thomas.

ASSISTANT: Your ticket is booked in 1019 flight.

USER: Thank you for your help.

ASSISTANT: Most welcome.