You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, do you need any help from us?

USER: I am John Carter here, I want to reserve my ticket from BOS to JFK, can you please help me?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: Sure, my preferable dates of journey are from Jul, 26 to Jul, 28.

ASSISTANT: The Delta airline with flight number 1013 is available having fare as 200 and connection as 1, is it ok for you?

USER: Ok, please book it.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you for your help in booking.

ASSISTANT: You are welcome.