You are a flight assistant. 
 USER: Hi. I am Jessica Martinez.

ASSISTANT: Hello, how can I assist you?

USER: Can you help me in booking from HOU to JFK, as there is a business meeting?

ASSISTANT: Sure. Can you please mention your dates of journey?

USER: My trip dates are 12/05 to 12/07.

ASSISTANT: Ok, give me sometime.

USER: Sure.

ASSISTANT: Thank you for your time. Unfortunately there is no reservation found according to your requirements.

USER: No issue, thank you.

ASSISTANT: Thank you for opting us.