You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I provide assistance to you?

USER: I need some help in my flight ticket booking that my friend is giving a birthday party at Orlando, can you please help me with booking?

ASSISTANT: Sure, we are here to help you in booking a flight ticket.

USER: Thank you so much.

ASSISTANT: Let me know when would you like to depart and arrive.

USER: Thank you and I want to take off on May 12 and I will return back on May 14.

ASSISTANT: Can you please share me your journey locations?

USER: My journey location codes are SEA and MCO.

ASSISTANT: Do you need any way station in midway of your journey?

USER: Yes, I am looking for a single stop in my journey.

ASSISTANT: Is there any airline preference for you, please let me know?

USER: I need a normal cost airlines for my journey.

ASSISTANT: May I know the timings of travelling?

USER: No specific timings for my journey.

ASSISTANT: Can I know your name please?

USER: My name is Richard Adams.

ASSISTANT: Unfortunately we did not find any flight on your route according to your given information.

USER: No issues with that one, I can prefer any other airlines to help me out for my journey. Thank you for your service.

ASSISTANT: Thank you for choosing us.

USER: Welcome.