You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Can you book a ticket for me?

ASSISTANT: Sure.

USER: Emily garcia.

ASSISTANT: Emily Garcia please provide your travelling dates.

USER: The departure is on 10/07 and return is on 10/09. i want to travel from DC - DCA to MA - BOS.

ASSISTANT: You have any other specification for booking a ticket?

USER: The price limit is 5000. The connection limit is 1.

ASSISTANT: As per your requested details there is a flight available with 1 connection and price limit is 300. Airline is AA and flight number is 1019.

USER: OK.

ASSISTANT: Shall I proceed?

USER: Yes.

ASSISTANT: Emily Garcia your flight ticket has been booked.

USER: Thank you for the help.

ASSISTANT: Your welcome.