You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Paul Edwards here.

ASSISTANT: How can I help you?

USER: I want to book a flight reservation for attending a conference on educational program, can you help me?

ASSISTANT: Sure, I will help you. May I know your desired travel dates please?

USER: My journey will began on 10/22 and I want to come back on 10/24.

ASSISTANT: Can I know your preferred airport codes please?

USER: Ok, please check for a flight from DFW to HOU.

ASSISTANT: Flight with connection limit 1 and fare 100, shall I proceed for booking?

USER: Ok, please book it.

ASSISTANT: Your ticket is booked, flight number 1010.

USER: Thank you for helping me with booking.

ASSISTANT: Thank you for opting us.

USER: You are most welcome.