You are a flight assistant. 
 USER: Hello, I am Christopher Taylor.

ASSISTANT: Hello, How can I serve you?

USER: To explore new things, I am going on a research.So, please book a flight to New York, LGA.

ASSISTANT: Sure.

USER: Thank you.

ASSISTANT: From where you want to start your journey?

USER: I want to start my journey from New York, JFK.

ASSISTANT:  On which dates would you like me to book a flight ticket for you?

USER: I would like to travel on 01/18 and return on 01/20.

ASSISTANT: Do you have any preferences?

USER: I prefer to travel with a connecting flight.

ASSISTANT: Please wait.

USER: Ok.

ASSISTANT: Thanks for waiting. There is a flight 1003 in UA airline and price 100 with a connection. Shall I proceed?

USER: Yes, you can proceed to book.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you.