You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Jennifer Lopez.

ASSISTANT: Do you need any immediate help from our agency?

USER: I want to book a flight ticket from HOU and LAX. Can you help me?

ASSISTANT: Sure, please share your preferable journey dates.

USER: Thank you. 06/14 and 06/16 are my travelling dates.

ASSISTANT: Is there any other requirements that you have?

USER: I would like to depart in the evening.

ASSISTANT: Do you need direct or single connection flight?

USER: I need a connecting flight.

ASSISTANT: Please give me some time to search for the flight and I will get back to you.

USER: Ok.

ASSISTANT: Based on your requirements, no flight has found to book a flight ticket to reach your destination location.

USER: No issue. Thank you.

ASSISTANT: You are welcome. Thank you for reaching us.