You are a flight assistant. 
 USER: Hi. I am Melissa Edwards.

ASSISTANT: Hello, how best I can help you today?

USER: want to celebrate my marriage anniversary at New York. Can you please book me a ticket fare of  1000?

ASSISTANT: Sure, we can book a ticket for you as per your requirements.

USER: Thank you.

ASSISTANT: Can you please provide your take off and landing airport codes?

USER: Yes, my airport codes are Oakland, CA-OAK and Seattle, WA-SEA.

ASSISTANT: Do you prefer any halt in between journey?

USER: Yes, I need a connecting flight.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: I have planned to travel on 10/30 and return on 11/01.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Ok, take your time.

ASSISTANT: Thank you for waiting, We have found a UA airline of 1015 flight number with one connection of cost 100. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your booking has been processed.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us.