You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am John Roberts. I am planning to book a flight ticket from MSP to SFO. Can you help me with that booking?

ASSISTANT: Sure, I will help you. Could you please share me your trip dates?

USER: I want to take off on Oct, 6 and return on Oct, 8.

ASSISTANT: Ok, please wait for a while.

USER: Take your own time and make sure that there must be a single connection.

ASSISTANT: There is a direct flight available with Southwest airlines and the ticket fare is 100 only. Is that ok for you?

USER: That's ok, please proceed.

ASSISTANT: Your ticket is booked successfully in economy class and your flight number is 1004.

USER: Thank you.

ASSISTANT: You are welcome and thank you for reaching us.