You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Can you help me book a flight ticket within the fare of 5000 from Houston to Austin?

ASSISTANT: Sure, I am ravish to help you. On which dates would you like me to book a flight ticket for you?

USER: I will depart on 01/19 and return on 11/21.

ASSISTANT: Do you prefer any halt in between journey?

USER: I prefer a single connection.

ASSISTANT:  Ok, I need your selected airport codes, that you wish to travel?

USER: To reach AUS, I need to start from IAH.

ASSISTANT: OK, Just wait for a while.

USER: Sure.

ASSISTANT:  Thanks for waiting, we are pleased to inform you that we have found a Jet Blue airline, flight number-1011 connections-1 and price limit is 100.

USER: You can proceed for booking.

ASSISTANT: Your ticket has been processed successfully. May I know your name for documentation purpose?

USER: My name is Justin Anderson.

ASSISTANT: Thank you.

USER: Thank you.