You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Deborah Hall.

ASSISTANT: How may I be at your service, Deborah Hall?

USER: I want to go for a sports festival as I am a cricket player. Can you please book a ticket with a price limit of 500?

ASSISTANT: Sure, we are glad to help you. Let me know your date of journey.

USER: I would like to depart on 01/13 and return on 01/15. I need adirect flight.

ASSISTANT: May I have your airport codes?

USER: My origin is Oakland, CA - OAK. My landing point is TX - DFW.

ASSISTANT: Thanks for your details. We found a connecting flight with your information.

USER: Don't proceed. I want to go with a direct flight.

ASSISTANT: Is it comfortable to you? Ok. Thank you for choosing us.

USER: Thanks for your information.