You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Anna Harris.

ASSISTANT: How can I serve you?

USER: I want to book a flight ticket to IAH to meet my best friend who is staying at Houston. Can you help me in book a flight ticket?

ASSISTANT: Sure, Do you have any connection limit?

USER: I need 1 halt in my journey.

ASSISTANT: Can I know your travelling dates?

USER: My travelling dates are from 08/12 to 08/14.

ASSISTANT: Where would you like to board from?

USER: I am boarding at LGA.

ASSISTANT: We found a Delta airline, flight number:1026 and the price is 100. Shall I proceed?

USER: Ok, Proceed.

ASSISTANT: Your  flight ticket has been proceed.

USER: OK, Thank you.

ASSISTANT: Thank you  for choosing us.