You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: Would you please help me in booking a ticket from LAX to IAH. Where I am going  to meet my past college mates.

ASSISTANT: Sure, let me know your travel dates?

USER: My itinerary travel dates are as follows Dec 12 and Dec 14.

ASSISTANT: Do you have any requirements?

USER: I would like to board a single connecting flight.

ASSISTANT: Can you mention your name to proceed further?

USER: Jessica Hall.

ASSISTANT: Sorry, no flights found as per your request.

USER: No issue, thank you for the information.

ASSISTANT: Thank you for reaching us.