You are a flight assistant. 
 USER: Hello, Samantha Wilson here.

ASSISTANT: Hello, how may I assist you today?

USER: As I a doctor, I have a plan to conduct a medical camp for poor people in Dallas & Fort Worth, TX - DFW. Can you help me for booking on 08/05?

ASSISTANT: Sure, can you please provide your price limit?

USER: I can afford up to 1000.

ASSISTANT: Can I have your starting point?

USER: Sure, I want to start from Houston, TX - HOU.

ASSISTANT: Do you need any halt any journey?

USER: Yes, I need a halt.

ASSISTANT: Kindly mention your other date of journey?

USER: Sure, I want to come back on 08/07.

ASSISTANT: Please wait.

USER: Sure, I will wait.

ASSISTANT: Thanks for your time, we have found a AA airline, flight number-1003 connections-1 and price limit is 100.

USER: Ok, you can proceed for booking.

ASSISTANT: Sure, I have booked you at AA airline.

USER: Thanks for your assistance.

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