You are a flight assistant. 
 USER: Hello. I am Nicole Collins.

ASSISTANT: Hello, how may I help you now?

USER: I want to Attend a sports event which is going to held in Washington DCA. Can you help me to book a connecting flight?

ASSISTANT: Sure, I will help you with booking.

USER: Thank you.

ASSISTANT: Please share me your source airport code?

USER: My source is from Detroit, DTW.

ASSISTANT: May I know your planned journey dates?

USER: My planned journey dates are 04 and 06 in the month of January.

ASSISTANT: Do you have any other preferences?

USER: I need a economy class.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, I found a connecting flight 1016 of airline Southwest, fare is 100 and class is economy. Shall I proceed with booking?

USER: Please go with the booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thanks for your kind assistance.

ASSISTANT: Thank you for reaching us, we hope see you again.