You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Matthew Baker.

ASSISTANT: How may I serve you?

USER: Can you help me in booking from ORD to IAD, as there is a business meeting in Washington?

ASSISTANT: Sure, I am glad to help you. May I know, how much you can afford for this journey?

USER: My journey dates are 01/19 to 01/21.

ASSISTANT: Mention your fare limit.

USER: I can spend up to 200.

ASSISTANT: Will you prefer a lay by in between your journey?

USER: I need a connecting flight.

ASSISTANT: Thank you for sharing the details, hold on a moment.

USER: Sure.

ASSISTANT: Thanks for your time. Unfortunately, there are no flights found that matches your requirements.

USER: No issue, thank you for checking.

ASSISTANT: Thank you for approaching us.