You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Ronald Garcia.

ASSISTANT: How may I guide you?

USER: I want to book a ticket from MSP to ATL to attend seminar, can you help me in booking?

ASSISTANT: Sure, I am glad to help you in booking. Can you please provide me your travel dates?

USER: I am departing on 05/26 and return on 05/28.

ASSISTANT: Please wait for a while.

USER: Sure, take your time.

ASSISTANT: There is a connecting flight in AA airlines with the flight number 1009 and price limit is 300. Shall I proceed for booking?

USER: Please proceed for booking.

ASSISTANT: Ok, your ticket booking is done.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.