You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Myself Donald Harris.

ASSISTANT: Harris, how can I assist you?

USER: I want to book a flight ticket from MSP to OAK, can you please help me?

ASSISTANT: Sure, I can help you. Please share your itinerary dates.

USER: My travelling dates are from 08/15 to 08/17.

ASSISTANT: Let me check, please wait for a moment.

USER: Sure.

ASSISTANT: Flight-1012 of Southwest airlines is available for you.

USER: Can I know the price of the ticket?

ASSISTANT: Ticket price is 100.

USER: It's perfect, please book the ticket.

ASSISTANT: Your ticket is booked.

USER: Thank you so much.

ASSISTANT: Thank you for choosing our services.