You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you today?

USER: I am planning to book a flight from LAX to reach HOU, can you please help me in booking?

ASSISTANT: Sure, can you please forward your journey dates?

USER: My journey dates are on Apr 29th to May 1st.

ASSISTANT: Do you have any connection limit?

USER: Yes.

ASSISTANT: Are there any more specifications?

USER: No.

ASSISTANT: May I know your name please?

USER: Sure, my name is George Martinez.

ASSISTANT: Sorry, there are no flights are available matching your details.

USER: No worries, thank you.

ASSISTANT: Thank you for approaching us.