You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Jennifer Lopez, can you help me to book a direct flight from HOU?

ASSISTANT:  Jennifer Lopez. How may I help you? Sure, can you please provide me with the genesis and terminus airport codes?

USER: My destination airport code is BOS.

ASSISTANT: May I ask you for travel dates please?

USER: Sure, my travelling dates are 08/12 and 08/14.

ASSISTANT: Give me a moment please.

USER: I need a morning flight from my origin.

ASSISTANT: Do you have any other requirements.

USER: I am planning to return at afternoon from BOS.

ASSISTANT: We are very sorry to inform that, there are no flights on your desired dates.

USER: No issues, thank you for your time.

ASSISTANT: Thank you for approaching us. Have a nice day.