You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am Stephen Lopez. Can you please help me in booking my flight ticket from OAK to MSP?

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: My trip dates are Mar 31 and Apr 02.

ASSISTANT: There is a connected flight in Delta airlines with the fare 200.

USER: Ok, please proceed with booking.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Thank you.