You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, may I know you name please?

USER: I am Christopher Adams.

ASSISTANT: Ok, what can I do for you?

USER: I want to travel Los angeles on 10/11.Can you help me to book a flight ticket?

ASSISTANT: Sure, When do you want to return?

USER: 10/13 will be my return date.

ASSISTANT: Do you have any connection limit?

USER: I need 1 connection.

ASSISTANT: Can you please mention your airport codes?

USER: My airport codes are from CO-DEN to CA-LAX.

ASSISTANT: Ok, please wait for sometime.

USER: Ok.

ASSISTANT: Thanks for being wait. There is no flight found with your requirements.

USER: No issue. Thank you for your response.

ASSISTANT: Thank you and have a great day.