You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Will you be my helping hand in making a flight reservation from LAX to DFW to attend a sports festival?

ASSISTANT: Sure, may I know your preferred dates of travel?

USER: My planned journey dates are Dec 13 and Dec 15.

ASSISTANT: Do you have any specifications?

USER: I prefer normal cost airline for my journey.

ASSISTANT: Ok, please wait a minute.

USER: Sure, but check for the flight having single connection.

ASSISTANT: May I know your name?

USER: I am Catherine Wright.

ASSISTANT: Sorry, there were no flights found on your specifications.

USER: Ok, no problem. Thank you for your response.

ASSISTANT: Thank you for reaching us.