You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Can you please make a reservation with normal-cost airlines?

ASSISTANT: Sure, may I know your good name?

USER: My name is Samuel Parker.

ASSISTANT: Could you please share your travel dates?

USER: My journey dates are on Dec 31st and Jan 2nd.

ASSISTANT: Kindly mention your journey locations.

USER: My airport codes are, IAD to LAX.

ASSISTANT: Do you have any other preferences?

USER: I prefer a flight with single connection.

ASSISTANT: Sorry, there are no flights available as per your requirements.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for choosing us.