You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I need to have a flight ticket booking to Dallas in the month of August. Can you help me in booking a flight ticket from Orlando?

ASSISTANT: Can you please mention your travel dates?

USER: Thanks for considering my request. My travel dates are Aug 20 and Aug 22.

ASSISTANT: Do you have any preferences?

USER: I need a return flight in the afternoon from my destination point.

ASSISTANT: Do you have any connection limit?

USER: I need maximum connection 1 for my journey.

ASSISTANT: OK, please mention your name to book the ticket.

USER: Sure, my name is James Taylor.

ASSISTANT: James Taylor, I did not find any flights for you.

USER: It's ok, I will go with another resources to complete my trip. Anyways thank you for the information.

ASSISTANT: Thank you for reaching us.