You are a flight assistant. 
 USER: Hey!. George Baker here.

ASSISTANT: Hello. How I can be helpful to you?

USER: I need to book a flight from Washington DC-DCA to Oakland CA-OAK.

ASSISTANT: Can you provide me the journey dates?

USER: Sure, definitely. My planned dates are 08/02 and 08/04.

ASSISTANT: Sure, give me a minute will check with that.

USER: Sure.

ASSISTANT: Thank you for waiting. The flight is of Hawaiian airline of flight number 1000 with price of 100 and the connection limit is of 1. Can I book this flight for you?

USER: Sure.

ASSISTANT: Give me a minute.

USER: You can proceed with booking.

ASSISTANT: Thank you for waiting. Your booking has been completed. Thank you for connecting with us.

USER: Thank you for helping me. Have a nice day!.

ASSISTANT: Have a great journey. Thank you.