You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I be at your assistance?

USER: I am planning to for shopping in Dallas, can you please make a reservation from SEA to DFW?

ASSISTANT: Sure, when are you willing to travel?

USER: My journey dates are on Oct 26th and 28th.

ASSISTANT: May I know your good name please?

USER: My name is Dorothy Rodriguez.

ASSISTANT: Do you have any preferences?

USER: I don't have any preferences.

ASSISTANT: There is a flight in an airline Delta with 1020 number having a single connection in an economy class. Shall I proceed to book?

USER: Ok, proceed with the booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.