You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I best serve you today?

USER: Can you help me to book a flight ticket from DFW to HOU?

ASSISTANT: Sure, can you please mention your depart and arrival dates of your journey?

USER: My trip dates are July, 3 and July, 5.

ASSISTANT: Do you like to go with a connecting or direct flight?

USER: I would prefer connecting flight.

ASSISTANT: May I know if you prefer to have any other comforts in your journey?

USER: I do not have any other specifications.

ASSISTANT: Can I know your good name to proceed further?

USER: Ryan Moore here.

ASSISTANT: Delta Airlines is providing connecting flight with the ticket fare of 100 and depart time is 2:00 hours, arrival time is 13:00 hours. Shall I proceed?

USER: Please proceed with this airlines.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1014.

USER: Thank you.

ASSISTANT: Thank you for choosing us.