You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. Can you please tell me how may I help you?

USER: I want to book a ticket from HOU to JFK to participate in Death Valley Adventure.

ASSISTANT: Sure, I am here to help you. Could you please let me know your trip dates?

USER: My journey dates are Dec 17 and Dec 19.

ASSISTANT: Ok, please tell me your journey requirement about the connection limit.

USER: I want single connected flight.

ASSISTANT: May I know your name?

USER: I am Daniel Lopez.

ASSISTANT: Is there any other preferences?

USER: My depart time is morning and return time is evening.

ASSISTANT: Sorry, there are no flights running in this route with the details you have mentioned.

USER: Ok, no issues.

ASSISTANT: You are most welcome. Thank you for choosing us.

USER: Thank you.

ASSISTANT: Most welcome.