You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Please help me to book a flight ticket from IAH to PHX.

ASSISTANT: May I know your travelling dates please?

USER: My journey dates are from May, 03 to May, 05.

ASSISTANT: Do you have any connection limit?

USER: I need a single connecting flight.

ASSISTANT: Is there any specifications?

USER: No.

ASSISTANT: There is a flight with single connection in Jet Blue airlines, can I proceed for booking in 1009 flight?

USER: Please proceed.

ASSISTANT: On which name can I proceed for booking?

USER: Richard Rodriguez.

ASSISTANT: Your booking is done in economy class.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.