You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you at this moment?

USER: Margret Allen here. I want to book a flight reservation for my journey to visit my grandparents, can you search for a flight from IAH to DEN?

ASSISTANT: Sure Margret Allen, I will help you with that. Can I have your travel dates please?

USER: My journey will began on 11/27 and I will be returning back on 11/29.

ASSISTANT: Ok Margret Allen, please wait a moment.

USER: Ok, can you please check for the flights with 1 connection for me?

ASSISTANT: Sure, I will check with that. I have found a flight with connection 1 and price 200 in JetBlue airlines. Shall I proceed with booking?

USER: Ok, you can confirm my reservation.

ASSISTANT: Ok Margret Allen, your booking has done with flight number 1008.

USER: Thank you for helping me with booking.

ASSISTANT: Thank you for choosing us, have a great journey.

USER: Most welcome.