You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Can you aid me to book a flight ticket from DCA to IAH?

ASSISTANT: Sure, I am here to help you. Please let me know your travelling dates.

USER: My trip dates are Apr 3 and Apr 5 respectively.

ASSISTANT: Do you prefer any break in between journey?

USER: I prefer for connecting flight to travel.

ASSISTANT: Are there any other specifications for you?

USER: No other preferences.

ASSISTANT: Can I have your good name?

USER: Gary Taylor here.

ASSISTANT: Spirit Airlines is providing connecting flight with the ticket fare of 100 and depart time is 6:00 hours, arrival time is 5:00 hours. Shall I proceed?

USER: Please proceed.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1029.

USER: Thank you.

ASSISTANT: Thank you for contacting us.