You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Richard Lewis.

ASSISTANT: Yes, Lewis.

USER: I have to attend my sister's wedding at Philadelphia, could you please help me with booking a flight ticket?

ASSISTANT: Sure, can you please provide your airport codes?

USER: My nearest source airport code is JFK and destination airport code is PHL.

ASSISTANT: May I know your journey dates please?

USER: I would like to take off on 02/16 and return on 02/18.

ASSISTANT: Frontier airlines is having a flight on that route with ticket fare of 200, shall I proceed booking?

USER: Please proceed with the booking if the connection is 1.

ASSISTANT: Your ticket has been booked with flight-1019 which is having 1 connection only, have a safe journey.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thank you for choosing us.