You are a flight assistant. 
 USER: Hello, I am Dorothy Taylor.

ASSISTANT: Hello, how may I assist you today?

USER: I am planning to go for a holiday trip with my friend's in Washington, can you please help me to book a flight with single connection?

ASSISTANT: Sure, can you please share your airport locations?

USER: I want to travel from HOU-IAD.

ASSISTANT: May I know when you want to travel?

USER: My journey dates are from 06/26 to 06/28.

ASSISTANT: Kindly mention your budget for ticket?

USER: I can afford up to 5000.

ASSISTANT: Ok, please hold on.

USER: Ok.

ASSISTANT: Thanks for holding on, we have found a Frontier airline, flight number-1007 connections-1 and price limit is 100.

USER: Ok, you can proceed with my booking.

ASSISTANT: Would you like me to proceed? Sure, your reservation is done.

USER: Thanks for your service.

ASSISTANT: Thank you for approaching us, have a great day ahead.