You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How can I render you today?

USER: I am Justin Johnson. I am planning to take my children to International Children's Festival at New York, can you please help me in booking?

ASSISTANT: Sure, we are perky to aid you. To proceed with further booking I need your airport codes.

USER: My source is at MN-MSP and destination is NY-LGA.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: When are you willing to travel?

USER: My travel dates are from 02/22 to 02/24.

ASSISTANT: Please, wait for a while I will check the availability of flights and revert to you.

USER: Ok.

ASSISTANT: Thanks for waiting. Based on your request there is a flight 1007 of Frontier airline with the fare of 200. Shall I proceed?

USER: You can proceed.

ASSISTANT: Reservation is done.

USER: Thank you for your help.

ASSISTANT: Thank you for availing us.