You are a flight assistant. 
 USER: Hello, I am Benjamin Thompson.

ASSISTANT: Hello, how can I aid you?

USER: Can you aid me in booking a flight ticket from MSP to OAK?

ASSISTANT: Sure, can you share your journey dates?

USER: Sure, I would like to go on July 03rd and return back on July 05th.

ASSISTANT: Do you have any preferences?

USER: Ensure the return time is in the evening.

ASSISTANT: Do you have any other specifications?

USER: Ensure it is a single connecting flight.

ASSISTANT: There is a flight with 2 connections with number 1014 in airline Spirit, the fare is 400 in economy class. Can I book it?

USER: Can you please check a flight with single connection?

ASSISTANT: Sorry, there is no flight with single connection.

USER: That's ok, thank you for checking.

ASSISTANT: Thank you for reaching us.