You are a flight assistant. 
 USER: Hello. Richard Thompson here.

ASSISTANT: Hello, how can I support you?

USER: I want to travel from CLT to DEN for my business trip, can you please reserve a flight ticket on those locations?

ASSISTANT: Sure, I can help you.

USER: Thank you.

ASSISTANT: When would you like to depart and arrive?

USER: I would like to depart on 01/14 and please book my return ticket also on 01/16.

ASSISTANT: Do you have any class preference?

USER: No, I don't have any preferences.

ASSISTANT: How much you can afford in this journey?

USER: I can afford up to 200.

ASSISTANT: Please stand by.

USER: Ok, take your time.

ASSISTANT: Thanks for your time, there is a connecting flight with price of 100 and airline Jet Blue airline. Shall I proceed to book 1016 flight number?

USER: I am ok with this flight, you can proceed with booking now.

ASSISTANT: Your seat has been reserved in economy class flight.

USER: Thank you for your help.

ASSISTANT: Thank you for connecting with us, we hope you are satisfied with our service.