You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I best serve you for the day?

USER: I am Angela Mitchell. I want to book a ticket from SEA to ATL, can you help me?

ASSISTANT: Sure, when are you planning to start and return on?

USER: My travel dates are July 21 and July 23.

ASSISTANT: Do you prefer a connecting flight?

USER: Yes, I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No, I do not have any specifications.

ASSISTANT: We found a connecting flight 1017 in economy flight with UA airline the price is 100. Shall I proceed with a morning flight?

USER: You can book it.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for booking.

ASSISTANT: Thank you.