You are a flight assistant. 
 USER: Hi, I am Shirley Williams.

ASSISTANT: Hello, how can I serve you?

USER: I need to attend a conference at Washington  DC-IAD on 04/03.Can you help me in reservation?

ASSISTANT: Sure, I will help you in reserving a ticket for you. Can you please provide me other journey details?

USER: Sure ,My starting point is from Denver CO-DEN and return on 04/05.

ASSISTANT: OK, please wait I will let you know.

USER: OK.

ASSISTANT: Thank you for your valuable time. We found a flight matching your preferences.

USER: OK.Please share me the details.

ASSISTANT: Flight number :1001, Airline:Hawaiian. Price:600, connection:1. Can I proceed further for booking?

USER: Yes ,you can proceed.

ASSISTANT: OK, your booking is confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for approaching us, have a safe journey.