You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I  help you?

USER: Can you please help me in booking a flight ticket to LAS from IAH?

ASSISTANT: Your travelling dates please?

USER: My travel dates are from Dec 27 to Dec 29.

ASSISTANT: Do you have any specification?

USER: I do not have any specifications.

ASSISTANT: There is a flight with single connection in Frontier airlines, can I  proceed for booking in economic class?

USER: You can proceed.

ASSISTANT: On which name can I proceed for booking?

USER: I am Gray Perez.

ASSISTANT: Your booking is done in 1006 flight.

USER: Thank you.

ASSISTANT: Thank you for choosing us.