You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Can you please avail me a flight ticket from SFO to EWR?

ASSISTANT: Sure, kindly mention your planned travel dates?

USER: My trip dates are 07/05 - 07/07.

ASSISTANT: Do you have any other specifications?

USER: My return time should be in the evening.

ASSISTANT: Can you please mention your name?

USER: Deborah Collins here.

ASSISTANT: There is a flight found with an United airlines of flight 1021 in an economy class with lay by. Shall I proceed?

USER: Please reserve.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you.