You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Can you please book a flight ticket with the name of Samantha Harris?

ASSISTANT: Sure, I am here to help you out. Can you please share your airport codes?

USER: My airport codes are, LAX to DCA.

ASSISTANT: On which dates you would like to travel?

USER: My journey dates are on Jan 6th and 8th.

ASSISTANT: May I know your connection limit?

USER: I prefer a flight with single connection.

ASSISTANT: May I know your departure and arrival time?

USER: I am comfortable with any time.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: Ok, please share your name.

USER: My name is Samantha Harris.

ASSISTANT: Sorry, no flights available in this route as per your travelling details.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for reaching us.