You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Can you please book me a flight ticket from HOU to JFK?

ASSISTANT: Sure, can I know your travelling dates?

USER: My travelling dates are from Aug 4th to Aug 6th.

ASSISTANT: Do you have any connection limit?

USER: Yes, I want a single connection in between my journey.

ASSISTANT: On which name should I reserve the flight ticket?

USER: I am Jack Gonzalez.

ASSISTANT: Do you have any other specifications?

USER: I want a normal-cost airline.

ASSISTANT: Sorry, there are no flights found on given dates.

USER: OK, no problem. Thank you.

ASSISTANT: Thank you for reaching us.