You are a flight assistant. 
 USER: Hi. Jennifer Mitchell here.

ASSISTANT: Hello, how can I aid you?

USER: I am planning to visit Houston and my travel dates are Nov 15 to Nov 17. Can you book the flight ticket?

ASSISTANT: Sure. May I know your airport codes?

USER: The airport codes are from OAK to IAH.

ASSISTANT: Do you have any specifications?

USER: I need a single connecting flight.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: We found an airline Hawaiian with flight 1002 having a stopover with fare 200. Shall I proceed to book?

USER: I am ok with the airlines. You can book the flight ticket.

ASSISTANT: Your booking has been processed.

USER: Thank you.

ASSISTANT: Thank you.