You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Please help me to book a flight ticket from SEA to PHX.

ASSISTANT: Sure, can I know your travelling dates?

USER: My journey dates are from July, 28 to July, 30.

ASSISTANT: On which name should I reserve the flight ticket?

USER: Donna Mitchell.

ASSISTANT: Do you have any connection limit?

USER: I need a single connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: We found direct flight from Southwest airline with price 100 and economy class and airline number is 1027 with arrival time is 20:00 hours and departure time is 22:00 hours, Shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.