You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How may I help you?

USER: I am Michelle Parker. I am planning to go for a round trip TX-IAH, help me in booking my flight ticket.

ASSISTANT: Ok. Please let me know your travel dates.

USER: My travelling dates are from 10/23 to 10/25.

ASSISTANT: Ticket can be booked with airline UA for price 100. Flight number is 1015 with connections 1.

USER: Please confirm my flight ticket.

ASSISTANT: Your flight ticket is booked.

USER: Thank you for your assistance.

ASSISTANT: Thanks.