You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I am Nicholas Lopez. Could you please book a flight ticket to Seattle from Orlando with a connecting flight?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: My travel dates are Dec 26 and Dec 28.

ASSISTANT: Can you please share your airport codes?

USER: My journey airport codes are MCO and SEA.

ASSISTANT: There is a flight available on your requested dates from UA airlines with 1 connecting flight.Shall I confirm your booking?

USER: Yes, confirm it.

ASSISTANT: Your ticket is booked with flight 1005.

USER: Thank you.

ASSISTANT: You are welcome.