You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I would like to travel from OAK to DTW, can you please book a ticket within the fare of 1000?

ASSISTANT: Please provide me your travelling dates?

USER: My travel dates are 06/22 and 06/24.

ASSISTANT: Just hold on a minute, I will check the status and revert to you.

USER: Ok.

ASSISTANT: May I have your name please?

USER: My name is Emily Lewis.

ASSISTANT: We found a flight with Southwest airline of flight 1015. Shall I proceed for booking?

USER: Yes, you can proceed.

ASSISTANT: Your seat has been reserved.

USER: Thank you for your assistance.

ASSISTANT: Thank you for approaching us.