You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Ashley White. I am planning to book a ticket with 1 connection. Can you please help me out?

ASSISTANT: Sure, I will help you? May I know your desired travel dates please?

USER: I would like to travel on 12/21 and return back on 12/23.

ASSISTANT: Can I know your airport codes please?

USER: My source code is BOS and destination code is SEA.

ASSISTANT: There is a flight with connection limit 1 and fare 100, is it ok for you?

USER: Yes, you can book it.

ASSISTANT: Your ticket is booked, flight number 1023.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.