You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Carol Young here.

ASSISTANT: Carol, how can I assist you?

USER: I want to attend my client's marriage, so please book my ticket from ORD to JFK.

ASSISTANT: Sure, can you please let me know your travel dates?

USER: My itinerary dates are 11/01 and 11/03.

ASSISTANT: Ok, please be on hold for sometime.

USER: Sure.

ASSISTANT: Flight-1012 is available with Frontier airlines and the ticket fare is 100 only. Is it ok for you?

USER: Please book my ticket. Thank you.

ASSISTANT: Carol, your ticket is booked successfully.

USER: Thanks.

ASSISTANT: You are welcome.