You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Please help me out in booking the ticket from IAH to LAS.

ASSISTANT: Your travelling dates please?

USER: My trip dates will be May 26 to May 28.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Is there any specifications?

USER: No.

ASSISTANT:  As per your requirements. There is a connecting flight with ticket fare 100 and 1011 as flight number in American Airline. Shall I proceed with booking?

USER: Please proceed.

ASSISTANT: On which name can I proceed for booking?

USER: On my name Jonathan Thomas.

ASSISTANT: Your booking is done in economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.