You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: Can you help me to book a flight ticket from LAS to IAH?

ASSISTANT: Sure, Can you please share your planned trip dates?

USER: Ok, please can you book for my planned dates Mar 21 and Mar 23?

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a flight which has single connection limit.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: May I know your arrival and depart timings?

USER: No. I did not planned for any specific timings.

ASSISTANT: Are there any other requirements?

USER: No.

ASSISTANT: Please forward your name.

USER: My name is Jessica Wright.

ASSISTANT: We found a connecting flight of fare 200 with airline American and number 1001. Can I proceed?

USER: Ok, please book it for me.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for assisting me.

ASSISTANT: Thank you.