You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you for the day?

USER: I am looking for a flight from IAH to OAK, can you help me?

ASSISTANT: When you are willing to travel?

USER: My travelling dates are 25 and 27 of Apr.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: May, I know your good name?

USER: I am Alexander Roberts.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: We found 1026 JetBlue airlines with single connection with price 100. Shall I proceed with the booking?

USER: Please proceed.

ASSISTANT: Your, booking has been confirmed.

USER: Thanks for helping me.

ASSISTANT: Thank you for reaching us.