You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Karen Walker.

ASSISTANT: How may I aid you right now?

USER: I am planning to travel to IAH from ORD, can you help me out?

ASSISTANT: Sure, I will help you and may I know your airborne and recur planned travel dates?

USER: My trip dates are from May 20th till May 22nd.

ASSISTANT: May I know your departure and arrival time preferences?

USER: I need my return flight in morning session.

ASSISTANT: May I know your connection limit?

USER: Yes, I need a connecting flight.

ASSISTANT:  I found a flight with a fare of 300 and there is a 1 drop in your journey and the flight number is 1021 in American airlines, shall I proceed with ticket booking?

USER: Please proceed with it.

ASSISTANT: Your flight ticket booking is confirmed on your travel dates.

USER: Thank you for your help.

ASSISTANT: You are most welcome and thank you for reaching us.