You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: Larry Hall here, I would like to fly from DEN to LGA, so can you help me searching flights?

ASSISTANT: Yes, I will help you about it. Can you please provide your planned dates of journey?

USER: I would like to start my journey on 04/26, and I am going to return on 04/28.

ASSISTANT: Give me a moment to check available flight.

USER: Ok, I will wait for your response.

ASSISTANT: Here is a flight having a fare of 100 having 1 connected flight, from JetBlue airlines. Shall I go ahead with the booking?

USER: Ok, proceed to booking JetBlue airline.

ASSISTANT: Flight 1003 has been booked.

USER: Thank you for your services.

ASSISTANT: Thank you for contacting our service, have a safe journey.