You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am James Roberts. Can you help me in booking my flight ticket from LAS to LGA?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I know when are you willing to travel?

USER: My trip dates will be June 29 to July 1st.

ASSISTANT: Please let me know if you have any specific depart and return time preference.

USER: My return flight should be in the morning.

ASSISTANT: Do you have any specific airline preference?

USER: No, I am fine with any airline.

ASSISTANT: Please share if you have any other preference.

USER: No.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: We have a flight from Delta airlines, number 1005 and it is costing 100. Shall I proceed with the booking?

USER: You can reserve.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for allowing us to serve you.