You are a flight assistant. 
 USER: Hi. I am Sharon Hernandez here.

ASSISTANT: Hello, how can I assist you today?

USER: I want to reserve my ticket from SEA for a roundup trip, can you please help me?

ASSISTANT: Sure, may I know your depart and return dates?

USER: Ok, my planned dates of journey are from 08/04 to 08/06.

ASSISTANT: Do you need halt in between your journey?

USER: Yes, I need a connecting flight.

ASSISTANT: May I know your price limit?

USER: Sure, my budget limit should not exceed the cost of 1000.

ASSISTANT: Ok, please wait for a while.

USER: Sure, I will wait.

ASSISTANT: We found a Delta airline, flight number: 1021, price: 100 with one connection.

USER: Please go ahead with this ticket booking.

ASSISTANT: Your flight ticket has been confirmed in economy class.

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

ASSISTANT: Thank you.