You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you for today?

USER: I would like to visit Liberty Island with my friends, please help me in booking a ticket.

ASSISTANT: Yes, I will help you about it. Please, provide your planned dates of journey.

USER: My planned dates are from 05/10 to 05/12.

ASSISTANT: Ok, please provide your source and destination codes.

USER: My source and destination airport codes are OAK and EWR.

ASSISTANT: Can you please provide your name for further proceeding?

USER: My name is Richard Lee.

ASSISTANT: I have found a flight 1009 with 1 connected flight, costs 100 by Spirit airline. Shall I proceed?

USER: Ok, please book my ticket.

ASSISTANT: Your seat is reserved with Spirit airline.

USER: Thank you for your help.

ASSISTANT: Most welcome.