You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: I am Kathleen Perez and I want to book a flight from DCA to reach Houston, so please help me in booking.

ASSISTANT: Sure, let me know your travel dates please?

USER: My planned dates are on July 7th to 9th.

ASSISTANT: Could you please share me your destination airport code?

USER: My destination airport code is IAH.

ASSISTANT: Do you have any specific depart and arrival timings?

USER: I would like to return in morning time.

ASSISTANT: Ok, is there any class preference?

USER: No.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any airline preference?

USER: No.

ASSISTANT: Spirit airlines is providing connecting flight with the ticket fare of 100 and depart time is 10:00 AM, arrival time is 04:00 AM. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been confirmed by flight number 1026 and an economy class.

USER: Thank you.

ASSISTANT: Thanks for choosing us.