You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you today?

USER: Can you please reserve me a flight ticket from DCA to LGA?

ASSISTANT: Sure, I am here to help you. May I know your journey dates, please?

USER: My journey dates are from Jan 19th to Jan 21st.

ASSISTANT: Do you have any connection limit?

USER: Yes, I want a single connection.

ASSISTANT: Let me know about your other specifications.

USER: No other specifications.

ASSISTANT: May I know your name to proceed further for documentation purpose?

USER: I am Emily Parker.

ASSISTANT: There is a flight available with price 100 and the connection is 1 with American Airlines. Would you like me to proceed with the booking?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been reserved with flight 1019.

USER: Thank you.

ASSISTANT: My pleasure.