You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: Can you book a flight ticket from DCA to HOU?

ASSISTANT: Please mention your journey dates?

USER: My trip is in July from 24th to 26th.

ASSISTANT: Is there any connection limit?

USER: I prefer a connecting flight.

ASSISTANT: Do you have any class preference?

USER: No, thanks for asking.

ASSISTANT: Is there any other requirements?

USER: I don't have any other requirements.

ASSISTANT: May I know your good name please?

USER: I am Jennifer Phillips.

ASSISTANT: Frontier Airlines providing a connecting flight in the economy class with fare 100, can I proceed for booking?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been confirmed with flight number 1015.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.