You are a flight assistant. 
 USER: Hi. I am John Clark.

ASSISTANT: Hello, how may I help you today?

USER: I want to book a flight ticket from TX-DFW to FL-MCO, can you help me with booking please?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: When you are willing to travel?

USER: I am willing to travel on dates 10/29 and 10/31.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: OK, please wait for some time.

USER: Ok.

ASSISTANT: Thanks for waiting, we found connecting flight 1010 in AA airline with fare of 100. Shall I proceed to book?

USER: Please proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.