You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, may I know your good name please?

USER: I am Rebecca King.

ASSISTANT: Ok King, how can I help you?

USER: Actually, I want to go from TX-AUS to TX-IAH. So can you help me out to book tickets.

ASSISTANT: Sure, I will help you. In which dates you are willing to travel?

USER: My journey dates are from 04/13 to 04/15.

ASSISTANT: Ok, please give me a minute.

USER: Can you provide flight details for me?

ASSISTANT: Yes, the Delta airlines is available with the dates you given. The flight number is 1009 and price is 100 with connection 1. Can I proceed to book the ticket?

USER: Ok, you can proceed.

ASSISTANT: Ok, your ticket is confirmed with name Rebecca King.

USER: Thank you for your help.

ASSISTANT: Its my pleasure. Thank you for contacting us. Have a safe journey.