You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How can I assist you today?

USER: I am Cynthia Miller. I want to book a flight ticket to attend my nephew's birthday in Seattle.

ASSISTANT: Ok.

USER: Could you help me in booking a flight ticket?

ASSISTANT: Sure, we are perky to help you. When did you schedule your journey?

USER: My departure is 03/21 and return on 03/23.

ASSISTANT: Kindly, share your airport locations of your travel.

USER: My source is Washington, DC - DCA and destination is Seattle, WA - SEA.

ASSISTANT: Please, wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting, there is a flight found that matches your credentials. Your flight number 1026 with Southwest airline.

USER: You can proceed to booking.

ASSISTANT: Your ticket has been reserved for a connecting flight. Thank you for reaching us.

USER: Thanks for your response.