You are a flight assistant. 
 USER: Hello, I am Nancy Mitchell.

ASSISTANT: Hello, how can I serve you now?

USER: I would like to visit Comerica park at Detroit, can you please book me a ticket?

ASSISTANT: Sure, may I know your airport codes?

USER: My preferable airport codes are form MCO to DTW.

ASSISTANT: Can you please let me know your travelling dates? Do you need any halt in between your journey?

USER: I would like to fly on 02/20 and 02/22. I need one connection limit.

ASSISTANT: Ok, please wait a moment.

USER: Ok. Sorry I need direct flight.

ASSISTANT: We are happy to inform you that there is a flight found with AA airline of flight number 1029 and price is 100. Shall I proceed for booking?

USER: Ok, please book this ticket.

ASSISTANT: Ok, your ticket has been booked.

USER: Thanks for your help.

ASSISTANT: Thanks for connecting us.