You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you book a ticket with single connection to me?

ASSISTANT: Sure, on which dates you are planned to travel?

USER: My dates of travel are 07/30 and 08/01.

ASSISTANT: Can you help me with your airport codes?

USER: My airport codes are ORD to BOS.

ASSISTANT: May I know your name to proceed?

USER: I am Karen Edwards.

ASSISTANT: Flight-1018 of Spirit airlines is available for you, shall I proceed?

USER: Yes, please.

ASSISTANT: Your ticket has been booked, have a safe journey.

USER: Thanks for booking.

ASSISTANT: Welcome.