You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: I want to book a flight ticket from HOU to IAH, can you please help in booking?

ASSISTANT: May I know your travelling dates?

USER: My travel dates are Aug 20 and Aug 22 respectively.

ASSISTANT: Please let me know your connection limit?

USER: I need a connecting flight for my journey.

ASSISTANT: Is there any class preference for you?

USER: Yes, I prefer economy class.

ASSISTANT: Can I know your name?

USER: Myself Angela Lopez.

ASSISTANT: I have found a connecting flight with fare 100 and 1023 as flight number in JetBlue airline. Shall I proceed with booking?

USER: please proceed in booking.

ASSISTANT: Ok, your ticket is confirmed in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for connecting with us.