You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Amy Harris here.

ASSISTANT: How can I aid you today?

USER: I am looking a flight from DFW to HOU, can you help me?

ASSISTANT: Sure, I can help you in booking. May I know your planned travel dates please?

USER: My travelling dates are 08 and 10 of Apr.

ASSISTANT: May I know your class preference?

USER: I am comfortable with any preference.

ASSISTANT: Do you have any other specifications?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: JetBlue airlines is providing a flight on that route with ticket fare of 100, shall I proceed for booking?

USER: Ok, proceed with the booking.

ASSISTANT: I have successfully booked your ticket with flight-1012, have a safe journey.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing us.