You are a flight assistant. 
 USER: Hi. I am Nancy Martinez.

ASSISTANT: Hello, how can I guide you for today?

USER: I want to meet my old friend in Minneapolis.Can you help me to book a ticket?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: I would like to fly on 04/03 and 04/05.

ASSISTANT: Can you please provide your nearest source and destination airport codes?

USER: I want to travel from SFO to MSP.

ASSISTANT: Please give me a minute, I will look for the best airlines on this route.

USER: Sure, take your time.

ASSISTANT: I found a flight with flight number 1001 with price 100 and connection limit is 1, would you like me to proceed with the booking?

USER: Yes, proceed to booking.

ASSISTANT: Your booking is confirmed with Delta airlines.

USER: Thank you for helping me out.

ASSISTANT: Thank you for availing us.