You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I help you today?

USER:  Can you reserve me a ticket with a direct flight, within the fare 1000 from PHX to EWR?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I know, when you are planning to start your journey?

USER: I planned to start on 05/03.

ASSISTANT: Kindly, share your return date of journey to proceed further.

USER: I will catch return flight on 05/05.

ASSISTANT: Please, wait for a while.

USER: Sure, make it quick.

ASSISTANT: Thank you for waiting. Unfortunately, there are no flights available with your requirements.

USER: Ok, not a problem. Thanks for your kind information.

ASSISTANT: May I know your good name?

USER: Sure, I am Betty Clark.

ASSISTANT: Thank you for contacting us.