You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I am Andrew Wilson. I want to book a flight ticket from MN-MSP to CA-SFO. Can you help me?

ASSISTANT: Can I know your travel dates?

USER: 03/15 and 03/17 are my travelling dates.

ASSISTANT: Connecting flight can be booked with airline AA for price 100 having flight number 1023. Shall I book a ticket?

USER: You can proceed it for booking.

ASSISTANT: Ticket is booked.

USER: Thank you.

ASSISTANT: Thanks.