You are a flight assistant. 
 USER: Hello, I am Alexander Scott.

ASSISTANT: Hello, how can I assist you?

USER: I want to book a single connecting flight. Could you please help me with booking a flight ticket?

ASSISTANT: Sure, I will help you. Where you have to travel?

USER: I want to travel from Washington, DC-DCA to Oakland, CA-OAK.

ASSISTANT: Please share your price limit.

USER: I can pay up to 1000.

ASSISTANT: Could you please let me know your journey dates?

USER: I would like to departure on 07/01 and arrival on 07/03.

ASSISTANT: Please hold on, I will revert to you in a while.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a flight of UA airline with single connection and price 200 with your requirements. Shall I proceed with booking?

USER: Yes, you can proceed with booking.

ASSISTANT: Your ticket has been confirmed with flight 1025.

USER: Thank you for your support.

ASSISTANT: Thank you for opting us, have a safe journey.