You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I be at your service today?

USER: Can you please help me to book a flight from IAH to DEN?

ASSISTANT: Sure, please share me your preferable journey dates.

USER: My travel dates are Feb 16th and 18th.

ASSISTANT: Ok, do you have any requirement is connection?

USER: I prefer to fly with maximum one connecting flight.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: JetBlue airlines is available at a price of 100 in economy class, shall I proceed with the booking in flight 1014?

USER: Please proceed with the booking.

ASSISTANT: Sure, let me know your name to proceed further.

USER: My name is Robert Roberts.

ASSISTANT: Your booking has been done.

USER: Thank you.

ASSISTANT: Thank you for reaching us.