You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Kimberly Hall.

ASSISTANT: How may I assist you now?

USER: I want to book a flight ticket to meet my cousin in Washington, could you help me in booking a flight ticket?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Let me know your airport codes.

USER: My airport codes are from DTW to DCA.

ASSISTANT: Help me with your travelling dates.

USER: My journey dates are from 04/07 to 04/09.

ASSISTANT: Are you having any specifications?

USER: I need a halt in my journey.

ASSISTANT: Sorry, there was no flights with your information.

USER: Not an issue.

ASSISTANT: Thank you for choosing us.

USER: Thank you for your kind information.