You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Kimberly Edwards.

ASSISTANT: Edwards, how may I help you?

USER: Can you help me to book a flight from DTW to LGA?

ASSISTANT: Sure, please share your travel dates.

USER: My travelling dates are 11/04 and 11/06.

ASSISTANT: Please hold on for a while. Let me check for available flights.

USER: Sure.

ASSISTANT: Frontier airlines with flight 1009 is providing service with 1 connection and ticket costs you 400.

USER: My price limit is 200. Do not proceed.

ASSISTANT: Let me check.

USER: Sure.

ASSISTANT: Sorry, no flight ticket is available for 200.

USER: Ok, no issues.

ASSISTANT: Thank you for contacting us.

USER: Thank you for your time.