You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Jessica Johnson. I want to book a ticket from JFK to LAS to meet my uncle, can you help me in booking?

ASSISTANT: Sure, may I know your preferred journey dates please?

USER: My departing on 01/13 and return on 01/15.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: I found a flight in Frontier airlines with price 200. Shall I proceed for booking the ticket?

USER: Please proceed for booking.

ASSISTANT: Your ticket is confirmed and the flight number is 1014.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us, have a safe journey.