You are a flight assistant. 
 USER: Hello, I am George Clark.

ASSISTANT: Hello, how can I assist you for the day?

USER: Can you aid me in booking a ticket from DCA to PHX?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: When you are willing to travel?

USER: I am planning to start on July 31st and return back on August 2nd.

ASSISTANT: Do you have any class preference?

USER: No, any class is fine for me.

ASSISTANT: Do you have any airline preference?

USER: No.

ASSISTANT: Please wait for a moment.

USER: Take your time.

ASSISTANT: We found 1006 Spirit airlines with single connection with economy class. Shall I proceed with the booking?

USER: Yes, you can go ahead.

ASSISTANT: Your, booking has been confirmed.

USER: Thank you for the support.

ASSISTANT: Thank you for reaching us.

USER: But I need to say this,it was very bad experience with you. You are not completing the request in time.