You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I am Edward Gonzalez, planning to visit Houston, can you please book me a ticket from LGA to HOU?

ASSISTANT: Sure, when are you planning to start and return on?

USER: I am planning my journey on the dates of Aug 14 and Aug 16.

ASSISTANT: Do you need a connecting flight?

USER: Yes, I prefer connecting flight.

ASSISTANT: In which class do you want to travel?

USER: I am comfortable with any class.

ASSISTANT: At what time do you want to travel?

USER: I prefer to depart in the morning flight.

ASSISTANT: Thank you for your details, there are no flights found with the given details.

USER: Ok, not an issue. Thank you for providing information.

ASSISTANT: Thank you.