You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from us?

USER: I need to book a flight ticket from CA-OAK, can you help me for booking a flight ticket please.

ASSISTANT: Sure, please tell me your destination code.

USER: Landing point is DC-DCA.

ASSISTANT: Ok, may I know your name please?

USER: My name is Kevin Perez.

ASSISTANT: Ok, please tell us your planned travelling dates.

USER: I would like to travel on 06/16 to 06/18.

ASSISTANT: The Frontier airline with flight number 1012 is available having price as 100 and connection as 1. Shall I proceed booking?

USER: yes, proceed please.

ASSISTANT: Ok, your reservation is done.

USER: Thanks for your information.

ASSISTANT: My pleasure.