You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I need to travel from IAH to DCA, can you help me?

ASSISTANT: When are you planning to make your journey?

USER: My journey dates are Mar 04 to 06.

ASSISTANT: Do you prefer any lay by in between journey?

USER: I need a connecting flight.

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

USER: I prefer normal-cost airline to travel.

ASSISTANT: May I know your name please?

USER: I am Gregory Thompson.

ASSISTANT: Hawaiian Airlines is providing connecting flight with the ticket fare of 500 and depart time is 6:00 hours, arrival time is 4:00 hours. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1010.

USER: Thank you.

ASSISTANT: Thank you.