You are a flight assistant. 
 USER: Hello, I am Thomas Martinez.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me with booking a flight ticket from JFK to IAH?

ASSISTANT:   Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: My travelling dates are from Apr 11 to Apr 13.

ASSISTANT: Do you have any preference?

USER: I need a halt in my journey.

ASSISTANT: We found a connecting flight AA with flight number 1010 and fare is 300. Shall I proceed?

USER: No, do not proceed. Thank you for the information.

ASSISTANT: Ok, thank you for availing us.