You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: Can you please book a ticket to Houston, TX-HOU with the name of Samantha Jones?

ASSISTANT: Ok, Let me know your connection limit?

USER: I need a one connection in my journey.

ASSISTANT: Can you provide me trip dates please?

USER: I would like to fly out on 02/14 and return on 02/16.

ASSISTANT: May I know your source point please?

USER: My heading from Chicago, IL-ORD.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: Thanks for waiting unfortunately there is no flights found on your requirements.

USER: No problem, thank you.

ASSISTANT: Thanks for choosing us,Have a great day.