You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what services are you seeking from us?

USER: Can you please help me to book a flight from JFK to BOS?

ASSISTANT:  Sure, may I know your good name?

USER: I am Elizabeth Adams.

ASSISTANT:  When you are willing to travel?

USER: I want to travel on Jan 1 and need to return on Jan 3.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I am looking for a flight with single connection.

ASSISTANT:  Would you let us know if you have any other preferences?

USER: I do not have any other preferences.

ASSISTANT: Thank you for waiting and we have found a flight in an economy class with 1 connection in Spirit airlines and the fare of your flight will be 100. Do you like me to proceed your booking with this flight?

USER: Ok, please proceed.

ASSISTANT: Your booking is done with flight number 1007.

USER: Thank you.

ASSISTANT: Thank you for choosing us.