You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you today?

USER: Please reserve a seat on 12/04 with my name Eric Roberts.

ASSISTANT: Sure. I am euphoric to help you. Let me know your return date.

USER: Thank you. I will be returning on 12/06.

ASSISTANT: Do you have any connection limit?

USER: I feel comfortable to travel with a stop over.

ASSISTANT: To proceed booking I need your airport codes.

USER: Airport codes are SEA, Seattle, to exhibit my paintings. Destination is HOU, Houston.

ASSISTANT: Please, wait for a while.

USER: Sure, I will wait.

ASSISTANT: There is a flight with airline: Frontier, flight number:1026, price 300,1 connection. Shall I proceed?

USER: Please reserve my seat.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for assisting me.

ASSISTANT: Thank you, have a nice day.