You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you today?

USER: Can you help me to book flight ticket from EWR to LAX?

ASSISTANT: Sure, I am happy to help you. May I know your travelling dates, please?

USER: My planned dates are Apr 2 and Apr 4.

ASSISTANT: Let me know your limit on maximum number of connections.

USER: I want maximum of single connection.

ASSISTANT: May I know your class preference for your journey?

USER: I am comfortable with any class.

ASSISTANT: Do you have any specific airline preference?

USER: I do not have any particular airline preference.

ASSISTANT: Please, share me your departure and arrival timings.

USER: I am comfortable with any timings.

ASSISTANT: Can I know your name to proceed further for documentation purpose?

USER: Lisa Mitchell here.

ASSISTANT: Ok, please be on hold.

USER: Sure.

ASSISTANT: Delta airlines is providing you the connecting flight in economy class, shall I confirm the ticket?

USER: Please confirm it.

ASSISTANT: Your ticket has been reserved with flight 1021.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.