You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Betty Collins here.

ASSISTANT: How may I assist you?

USER: I am looking for a flight with price below 5000. Can you book the flight ticket?

ASSISTANT: Sure, I am here to help you out with that. Can you please share your airport codes?

USER: My airport codes for boarding the flight are SFO to CLT.

ASSISTANT: Ok, on which dates you would like to travel?

USER: My preferable dates for travel are 12/17 to 12/19.

ASSISTANT: There is connecting flight from Hawaiian airlines basing on your requirements, shall I proceed with booking?

USER: You can book it. I am happy with the airlines.

ASSISTANT: Your ticket is confirmed with the flight-1014.

USER: Thank you.

ASSISTANT: Welcome, have a safe journey.