You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me in reserving my ticket from SEA to ORD?

ASSISTANT: Sure, may I know your connection limit?

USER: Yes, I want to fly in a connecting flight.

ASSISTANT: Let me know your travelling dates.

USER: Sure, my planned dates of journey are from Aug, 17 to Aug, 19.

ASSISTANT: Do you have any other requirements?

USER: Yes, I want to fly in a normal cost airline.

ASSISTANT: May I know your name please?

USER: Sure, my name is Ryan Young.

ASSISTANT: Ok, please wait for a moment.

USER: Sure, I will wait.

ASSISTANT: We found an UA airline, flight number: 1020, price: 200 with one connection.

USER: Ok, you can book it.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your help in booking my ticket.

ASSISTANT: Thank you, have a good day.