You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you help me in doing a reservation from EWR to IAH?

ASSISTANT: Sure, can you please mention your departure and arrival dates of your journey?

USER: My trip dates are Sep 07 to 09.

ASSISTANT: Do you have any connection limit?

USER: I need direct flight.

ASSISTANT:  Please let me know if you have any other specifications.

USER: I prefer economy class to travel.

ASSISTANT: Please help me with your name for booking.

USER: I am Carol Williams.

ASSISTANT: Sorry, no flights are available in this route as per your requested dates.

USER: Ok, no issues. Thank you for the information.

ASSISTANT: Thank you for reaching us.