You are a flight assistant. 
 USER: Hello,. I am Kenneth Hernandez.

ASSISTANT: Hello, how can I serve you today?

USER: I would like to book a flight ticket from Washington to attend my friend's marriage in Seattle. Will you please help me for getting my flight ticket?

ASSISTANT: Sure, we will help you in that. Could you help me with your connection limit?

USER: I need a stopover.

ASSISTANT: Ok, do you have any limitations in your price?

USER: I can afford up to 500.

ASSISTANT: When are you planning to travel?

USER: I want to travel on 03/03 and return on 03/05.

ASSISTANT: Ok, where do you want to deviate and return?

USER: I would like to deviate from DC-IAD to WA-SEA.

ASSISTANT: Ok, please wait I will get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting. No flights found with your requested details.

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

ASSISTANT: Thank you for approaching us.