You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you now?

USER: Can you please help me in booking my flight ticket from DCA to HOU?

ASSISTANT: Sure, we are here to help you. Please help me with your trip dates.

USER: My trip dates are Jan 27 and Jan 29.

ASSISTANT: Do you have any break in between journey?

USER: I need single connection flight.

ASSISTANT: Is there any other specifications for you?

USER: No.

ASSISTANT: May I know your good name?

USER: Myself Margaret Hall.

ASSISTANT: We found a connecting flight in Frontier airline with a fare of 200 which departs at 14:00 and return at 17:00. Shall I proceed?

USER: Please proceed with booking.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1025.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.