You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Brenda Thomas here.

ASSISTANT: How can I help you Thomas?

USER: I want to reserve my ticket from IAD to LAX, can you please help me?

ASSISTANT: Ok, please mention your journey dates.

USER: Sure, my planned dates of journey is from 01/28 to 01/30.

ASSISTANT: Please hold on for a moment.

USER: Sure, I will wait.

ASSISTANT: Flight 1013 of Delta airlines is available for you.

USER: Ok, please proceed with this booking.

ASSISTANT: Thomas, your ticket is booked.

USER: Thank you for your help in booking my ticket.

ASSISTANT: Thank you for consulting us.