You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Catherine Phillips here, I want to book a ticket from New York. Can you help me?

ASSISTANT: May I know your airport codes?

USER: My preferable airport codes are from LGA to BOS.

ASSISTANT: Please wait a minute.

USER: Sure, I will wait.

ASSISTANT: On which dates you are planning to travel?

USER: My Planned travel dates are 09/15 and 09/17.

ASSISTANT: There is a flight for you with 1 connection in Hawaiian airline and fare is 100. Shall I proceed?

USER: It's perfect, you can proceed with that ticket booking.

ASSISTANT: Ok. Your ticket is booked.

USER: Thank you for booking my ticket.

ASSISTANT: Most welcome.