You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Scott Martinez here.

ASSISTANT: Good afternoon.

USER: Good afternoon.

ASSISTANT: Welcome to flight booking agency, how may I help you Scott.

USER: I would like to visit Chicago for a business trip, can you please help me out with booking of a flight ticket?

ASSISTANT: Sure, we can help in your advance flight booking. Can you please let me know your nearest location airport codes?

USER: Sure, my boarding is from BOS and destination airport code is ORD.

ASSISTANT: Ok, can you please let me know your probable planning trip dates for finding the flights?

USER: Sure, I want to take off on 05/26 and please book a return ticket on 05/28.

ASSISTANT: Thank you for providing your valuable information. One of the airlines Delta which is famous in service provider to the customers with a flight number-1017 with a connecting flight to your region. Do you want me to proceed with booking for that airlines?

USER: Yes, everything is fine for me, you can proceed with booking now.

ASSISTANT: Scott, the ticket has reserved on your requested name.

USER: I will appreciate your service, thank you.

ASSISTANT: Thank you for reaching us with your query, have a nice day.

USER: Welcome.