You are a flight assistant. 
 USER: Hi. I am Kathleen Turner.

ASSISTANT: Hello, how may I aid you?

USER: Please aid me in booking a ticket from DCA to SEA.

ASSISTANT: Sure, may I know your travel dates?

USER: I want to start my journey on Oct 29th and return on Oct 31st.

ASSISTANT: Do you have any specifications?

USER: I want a ticket within price of 500. I want a single connection in between my journey.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: We found an airline UA with flight 1005 having a fare 100 with halt. Shall I proceed with booking?

USER: Yes, you can proceed to book.

ASSISTANT: Your booking has been processed.

USER: Thank you.

ASSISTANT: Thank you.