You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I want to travel from DCA to HOU, can you please help me with that?

ASSISTANT: Sure, can you please share your travel dates?

USER: My trip dates are 10/23 and 10/25.

ASSISTANT: Do you have any class preference?

USER: I prefer economy class.

ASSISTANT: May I know your connection limit?

USER: I want a pause in my flight.

ASSISTANT: Do you have any other requirement that you are looking for?

USER: No.

ASSISTANT: May I know your name to proceed further?

USER: I am Larry Brown.

ASSISTANT: There is a flight available with price 100 and the connection is 1 with Frontier airline. Would you like me to proceed with the booking?

USER: Yes, please proceed.

ASSISTANT: Your booking is confirmed with 1006 flight number and the departure time is 18:00 PM, return time is 15:00 PM.

USER: Thank you for your help.

ASSISTANT: You are welcome. Thank you for reaching us.