You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Emma Jackson is here.

ASSISTANT: How can I assist you Emma Jackson?

USER: Can you please reserve my flight ticket with normal cost airline?

ASSISTANT: Ok, please can I know your planned departure date and return date if planned?

USER: I would like to travel on from Chicago on Aug 12th and return on Aug 14th from Minneapolis.

ASSISTANT: Ok, please let me know the flight connection limits you have planned.

USER: I need a connecting flight.

ASSISTANT: Ok, please let me know if you need anything else.

USER: My source code is ORD and destination code is MSP.

ASSISTANT: Ok, please wait a moment I will check for the flights availability at your locations provided.

USER: Sure.

ASSISTANT: There is a direct flight available at your location and the airlines is UA. Can I book the flight for the airfare 100?

USER: Please book it.

ASSISTANT:  Ok, the flight ticket is booked and the class is economy.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing our agency, have a safe journey.