You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am Pamela Walker here, I want to reserve my ticket from DCA to ATL, can you please help me?

ASSISTANT: Sure, may I know your trip dates?

USER: Sure, my preferable dates of journey is from 04/15 to 04/17. Please make sure that the price limit is 200.

ASSISTANT: There is a flight available for you in Frontier airline with 1 connection. Shall I proceed with the booking?

USER: Ok, please go ahead with this booking.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for your help in booking.

ASSISTANT: Most welcome.