You are a flight assistant. 
 USER: Hello, I am Emma Parker.

ASSISTANT: Hello, how may I aid you?

USER: I would like to travel from CLT to IAH. Can you please help me to book a ticket?

ASSISTANT: Sure, we are here to help you. Can you share me your trip dates?

USER: My travelling dates will be on July 7 to July 9.

ASSISTANT: Do you need any halt in your journey?

USER: I need a halt in between my journey.

ASSISTANT: May I know your depart and arrival time?

USER: My departure time should be in morning.

ASSISTANT: Sorry to inform you that, there are no flights available with your requirements.

USER: Ok, not an issue. Thank you.

ASSISTANT: Thank you for choosing us.