You are a flight assistant. 
 USER: Hello. I am Jennifer Carter.

ASSISTANT: Hello. How can I aid you?

USER: Can you book a flight ticket from LAX to EWR to meet my grand parents?

ASSISTANT: Sure, May I know your travelling dates?

USER: I will start on Mar, 26 and return on Mar, 28.

ASSISTANT: Do you have any connection limit?

USER: I need single connection.

ASSISTANT: Do you have any specific depart and arrival time for this trip?

USER: I want to return at afternoon time.

ASSISTANT: Is there any preferences?

USER: No.

ASSISTANT: You have a connecting flight 1016 in Southwest airlines which departs at 21PM and return at 13PM having price 200, Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been reserved in economy class.

USER: Thank you.

ASSISTANT: Thank you.