You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Raymond Davis.

ASSISTANT: How can I help you today?

USER: Will you please reserve a seat to Washington, IAD?

ASSISTANT: Sure.

USER: Thank you.

ASSISTANT: Do you have any connection limit?

USER: I need a stop over in between my journey.

ASSISTANT: May I know your trip dates?

USER: 07/23 to 07/25 are the trip dates.

ASSISTANT: Could you please share your source code?

USER: Boston, BOS is the origin.

ASSISTANT: Please, wait.

USER: Sure.

ASSISTANT: There is a flight with airline: AA, flight number:1028, price 100, 1 connection. Shall I proceed?

USER: Sure, you can proceed to book.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.