You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you now?

USER: Can you please help me in booking my flight ticket?

ASSISTANT: Sure, can you please mention the travelling dates of your journey?

USER: My travelling dates are 09/02 and 09/04.

ASSISTANT: Ok, may I know the airport codes please?

USER: I am planning to meet my fiance in Chicago and the nearest airport code is ORD and my source code is SEA.

ASSISTANT: May I know your name please?

USER: Myself Larry Wilson.

ASSISTANT: There is a flight 1003 in Frontier airline has the price 100 and the connection limit is 1. Shall I proceed with this booking?

USER: Ok, please proceed.

ASSISTANT: Your booking is done, have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for reaching us.