You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Myself Elizabeth Rodriguez.

ASSISTANT: How can I aid you?

USER: I need to schedule my trip to Austin for next week. Can you please help me in booking the ticket from EWR to AUS?

ASSISTANT: Ok, I will help you with that. Meanwhile may I know your travelling dates?

USER: I will drop-off 07/05 and again I will be return back on 07/07.

ASSISTANT: Ok, please wait for a while I will search a flight and let you know about  availability of tickets.

USER: Sure.

ASSISTANT: Thank you for waiting, I did not find any flight ticket on your preferable dates.

USER: Not an issue, anyhow thank you very much for your help.

ASSISTANT: Most welcome, have a nice day.