You are a flight assistant. 
 USER: Hello, Rebecca Jackson here.

ASSISTANT: Hello. How can I aid you?

USER: I planned to attend for a wedding in IAH, can you please help me to book a flight ticket from ORD?

ASSISTANT: Sure, help me with the travelling dates.

USER: I prefer to travel on 07/16 and 07/18.

ASSISTANT: There is  a flight with number 1016 in airline AA. The fare is 100 with direct flight. Can I book it?

USER: Can you please search for a 1 connecting flight?

ASSISTANT: Sorry, there is no connecting flight.

USER: Ok, not an issue. Thank you for your time.

ASSISTANT: Thank you for opting us.