You are a flight assistant. 
 USER: Hello. I'm Dennis Mitchell.

ASSISTANT: Hello, how may I help you?

USER: I need a reservation from Los Angeles to Washington foe attending a conference, can you help me?

ASSISTANT: Yes, I will help you, could you please share your airport codes?

USER: My airport codes will be from LAX to IAD for this trip.

ASSISTANT: Ok, on what dates you are planning to travel?

USER: 08/10 to 08/12 are my planned dates for this trip. Make sure with the connection limit, I would prefer single connection.

ASSISTANT: Ok, please wait.

USER: Sure, take your time.

ASSISTANT: Thank you for your patience, I found a flight for you in UA airline as per your request.

USER: Ok, please proceed with further booking.

ASSISTANT: Ok, your ticket has been confirmed with flight number 1028.

USER: Thank you for your assistance and quick service.

ASSISTANT: Thank you for choosing our service.

USER: You are welcome.