You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you now?

USER: I need to attend a science festival at Denver, can you help me to book a flight ticket from OAK to DEN?

ASSISTANT: Sure, please share me your planned journey dates?

USER: My travel dates are May 12 and May 14.

ASSISTANT: Please mention your connection limit?

USER: My connection limit is 1.

ASSISTANT: Do you have any other requirement?

USER: No, I don't have.

ASSISTANT: May I know your name please?

USER: My name is Janet Thomas.

ASSISTANT: I found a connecting flight 1014 of airline AA, fare is 200 and class is economy. Shall I proceed with booking?

USER: Please proceed to book my flight ticket in this airlines.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.