You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: I want to book a ticket from IAH to OAK to attend seminar, can you help me in booking?

ASSISTANT: Can you please share your good name?

USER: My name is Paul Walker.

ASSISTANT: Can you please mention your travelling dates?

USER: I am departing on Dec 29 and return on Dec 31.

ASSISTANT: Is there any connection limit?

USER: I prefer a connecting flight.

ASSISTANT: Is there any class preference?

USER: I do not have any class preference.

ASSISTANT: Do you have any other requirements?

USER: I do not have any other requirements.

ASSISTANT: JetBlue airline with connecting flight in the economy class with fare 200, can I reserve this flight ticket for you?

USER: Please proceed for booking.

ASSISTANT: Your ticket is confirmed with flight number 1023.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching our service.