You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am Lisa Johnson. I need to book a flight ticket from MSP to PHL, Can you please help me for booking?

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

USER: I would like to travel on 07/19 to return on 07/21.

ASSISTANT: Please wait for a while.

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 200. Do you like me to proceed your booking with this flight? Ok, your ticket is booked with the flight number 1026.

USER: Thanks for your information.

ASSISTANT: My pleasure.