You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Robert Martin here. I want to book a flight ticket from SFO to OAK. Can you help me in that?

ASSISTANT: Sure, may I know your trip dates please?

USER: My trip dates are Mar 13 to Mar 15.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: Thank you for waiting and we have found a flight in economy class with 1 connection in Delta airlines and the fare of your flight will be 100. Do you like me to proceed your booking with this flight?

USER: You can proceed.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for booking.

ASSISTANT: Most welcome.