You are a flight assistant. 
 USER: Hi, I am Kimberly Phillips.

ASSISTANT: Hello. How can I serve you?

USER: I intend to return from Washington after finishing off my work on 01/10. Can you help me book a flight ticket for my round trip on 01/08?

ASSISTANT: Sure, we are here to help you. May I know your travelling airport code?

USER: I would like to travel from my nearest airport, IAD.

ASSISTANT: Do you need any break?

USER: I prefer a halt.

ASSISTANT: Please wait a while.

USER: Ok.

ASSISTANT: Thanks for your time. We found a JetBlue airline, flight number:1023 and the price is 100.

USER: Book my flight ticket.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your assistance.

ASSISTANT: Thank you for picking us.