You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am James Adams here.

ASSISTANT: How may I render you at this moment?

USER: I want to reserve my ticket from SEA to LGA, can you please help me out?

ASSISTANT: Sure, do you need any halt in between the journey?

USER: Ok, my planned dates of journey are from Feb, 16 to Feb, 18. I need a connecting flight.

ASSISTANT: Ok, how much you can afford for a flight ticket?

USER: I can afford up to 5000 for this flight ticket.

ASSISTANT: Ok, do you prefer economy or business class?

USER: I prefer to travel in a economy class.

ASSISTANT: Ok, please wait for few minutes.

USER: Sure, I will wait.

ASSISTANT: There are no flights found on your requested dates.

USER: Ok, not an issue. Anyways, thank you for your service.

ASSISTANT: Thank you for reaching us.